161749403892

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1019}}^1$

素因数の和:1215

約数の個数: 216

約数和(自身を含む): 436285930080

約数和(自身を除く): 274536526188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 43, 61, 82, 86, 122, 123, 129, 164, 172, 183, 244, 246, 258, 366, 369, 387, 492, 516, 549, 732, 738, 774, 1019, 1098, 1476, 1548, 1681, 1763, 2038, 2196, 2501, 2623, 3057, 3362, 3526, 4076, 5002, 5043, 5246, 5289, 6114, 6724, 7052, 7503, 7869, 9171, 10004, 10086, 10492, 10578, 12228, 15006, 15129, 15738, 15867, 18342, 20172, 21156, 22509, 23607, 30012, 30258, 31476, 31734, 36684, 41779, 43817, 45018, 47214, 60516, 62159, 63468, 72283, 83558, 87634, 90036, 94428, 102541, 107543, 124318, 125337, 131451, 144566, 167116, 175268, 186477, 205082, 215086, 216849, 248636, 250674, 262902, 289132, 307623, 322629, 372954, 376011, 394353, 410164, 430172, 433698, 501348, 525804, 559431, 615246, 645258, 650547, 745908, 752022, 788706, 867396, 922869, 967887, 1118862, 1230492, 1290516, 1301094, 1504044, 1577412, 1712939, 1796497, 1845738, 1935774, 2237724, 2548519, 2602188, 2672837, 3425878, 3592994, 3691476, 3871548, 4409263, 5097038, 5138817, 5345674, 5389491, 6851756, 7185988, 7645557, 8018511, 8818526, 10194076, 10277634, 10691348, 10778982, 13227789, 15291114, 15416451, 16037022, 16168473, 17637052, 20555268, 21557964, 22936671, 24055533, 26455578, 30582228, 30832902, 32074044, 32336946, 39683367, 45873342, 48111066, 52911156, 61665804, 64673892, 73656377, 79366734, 91746684, 96222132, 104489279, 109586317, 147312754, 158733468, 208978558, 219172634, 220969131, 294625508, 313467837, 328758951, 417957116, 438345268, 441938262, 626935674, 657517902, 662907393, 883876524, 940403511, 986276853, 1253871348, 1315035804, 1325814786, 1880807022, 1972553706, 2651629572, 3761614044, 3945107412, 4493038997, 8986077994, 13479116991, 17972155988, 26958233982, 40437350973, 53916467964, 80874701946, 161749403892]

約数ペア:

[(1, 161749403892), (2, 80874701946), (3, 53916467964), (4, 40437350973), (6, 26958233982), (9, 17972155988), (12, 13479116991), (18, 8986077994), (36, 4493038997), (41, 3945107412), (43, 3761614044), (61, 2651629572), (82, 1972553706), (86, 1880807022), (122, 1325814786), (123, 1315035804), (129, 1253871348), (164, 986276853), (172, 940403511), (183, 883876524), (244, 662907393), (246, 657517902), (258, 626935674), (366, 441938262), (369, 438345268), (387, 417957116), (492, 328758951), (516, 313467837), (549, 294625508), (732, 220969131), (738, 219172634), (774, 208978558), (1019, 158733468), (1098, 147312754), (1476, 109586317), (1548, 104489279), (1681, 96222132), (1763, 91746684), (2038, 79366734), (2196, 73656377), (2501, 64673892), (2623, 61665804), (3057, 52911156), (3362, 48111066), (3526, 45873342), (4076, 39683367), (5002, 32336946), (5043, 32074044), (5246, 30832902), (5289, 30582228), (6114, 26455578), (6724, 24055533), (7052, 22936671), (7503, 21557964), (7869, 20555268), (9171, 17637052), (10004, 16168473), (10086, 16037022), (10492, 15416451), (10578, 15291114), (12228, 13227789), (15006, 10778982), (15129, 10691348), (15738, 10277634), (15867, 10194076), (18342, 8818526), (20172, 8018511), (21156, 7645557), (22509, 7185988), (23607, 6851756), (30012, 5389491), (30258, 5345674), (31476, 5138817), (31734, 5097038), (36684, 4409263), (41779, 3871548), (43817, 3691476), (45018, 3592994), (47214, 3425878), (60516, 2672837), (62159, 2602188), (63468, 2548519), (72283, 2237724), (83558, 1935774), (87634, 1845738), (90036, 1796497), (94428, 1712939), (102541, 1577412), (107543, 1504044), (124318, 1301094), (125337, 1290516), (131451, 1230492), (144566, 1118862), (167116, 967887), (175268, 922869), (186477, 867396), (205082, 788706), (215086, 752022), (216849, 745908), (248636, 650547), (250674, 645258), (262902, 615246), (289132, 559431), (307623, 525804), (322629, 501348), (372954, 433698), (376011, 430172), (394353, 410164)]