199541916

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 216

約数和(自身を含む): 627419520

約数和(自身を除く): 427877604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 41, 42, 49, 62, 63, 82, 84, 89, 93, 98, 123, 124, 126, 147, 164, 178, 186, 196, 217, 246, 252, 267, 279, 287, 294, 356, 369, 372, 434, 441, 492, 534, 558, 574, 588, 623, 651, 738, 801, 861, 868, 882, 1068, 1116, 1148, 1246, 1271, 1302, 1476, 1519, 1602, 1722, 1764, 1869, 1953, 2009, 2492, 2542, 2583, 2604, 2759, 3038, 3204, 3444, 3649, 3738, 3813, 3906, 4018, 4361, 4557, 5084, 5166, 5518, 5607, 6027, 6076, 7298, 7476, 7626, 7812, 8036, 8277, 8722, 8897, 9114, 10332, 10947, 11036, 11214, 11439, 12054, 13083, 13671, 14596, 15252, 16554, 17444, 17794, 18081, 18228, 19313, 21894, 22428, 22878, 24108, 24831, 25543, 26166, 26691, 27342, 32841, 33108, 35588, 36162, 38626, 39249, 43788, 45756, 49662, 51086, 52332, 53382, 54684, 57939, 62279, 65682, 72324, 76629, 77252, 78498, 80073, 99324, 102172, 106764, 113119, 115878, 124558, 131364, 135191, 153258, 156996, 160146, 173817, 178801, 186837, 226238, 229887, 231756, 249116, 270382, 306516, 320292, 339357, 347634, 357602, 373674, 405573, 452476, 459774, 536403, 540764, 560511, 678714, 695268, 715204, 747348, 791833, 811146, 919548, 1018071, 1072806, 1121022, 1216719, 1357428, 1583666, 1609209, 1622292, 2036142, 2145612, 2242044, 2375499, 2433438, 3167332, 3218418, 4072284, 4750998, 4866876, 5542831, 6436836, 7126497, 9501996, 11085662, 14252994, 16628493, 22171324, 28505988, 33256986, 49885479, 66513972, 99770958, 199541916]

約数ペア:

[(1, 199541916), (2, 99770958), (3, 66513972), (4, 49885479), (6, 33256986), (7, 28505988), (9, 22171324), (12, 16628493), (14, 14252994), (18, 11085662), (21, 9501996), (28, 7126497), (31, 6436836), (36, 5542831), (41, 4866876), (42, 4750998), (49, 4072284), (62, 3218418), (63, 3167332), (82, 2433438), (84, 2375499), (89, 2242044), (93, 2145612), (98, 2036142), (123, 1622292), (124, 1609209), (126, 1583666), (147, 1357428), (164, 1216719), (178, 1121022), (186, 1072806), (196, 1018071), (217, 919548), (246, 811146), (252, 791833), (267, 747348), (279, 715204), (287, 695268), (294, 678714), (356, 560511), (369, 540764), (372, 536403), (434, 459774), (441, 452476), (492, 405573), (534, 373674), (558, 357602), (574, 347634), (588, 339357), (623, 320292), (651, 306516), (738, 270382), (801, 249116), (861, 231756), (868, 229887), (882, 226238), (1068, 186837), (1116, 178801), (1148, 173817), (1246, 160146), (1271, 156996), (1302, 153258), (1476, 135191), (1519, 131364), (1602, 124558), (1722, 115878), (1764, 113119), (1869, 106764), (1953, 102172), (2009, 99324), (2492, 80073), (2542, 78498), (2583, 77252), (2604, 76629), (2759, 72324), (3038, 65682), (3204, 62279), (3444, 57939), (3649, 54684), (3738, 53382), (3813, 52332), (3906, 51086), (4018, 49662), (4361, 45756), (4557, 43788), (5084, 39249), (5166, 38626), (5518, 36162), (5607, 35588), (6027, 33108), (6076, 32841), (7298, 27342), (7476, 26691), (7626, 26166), (7812, 25543), (8036, 24831), (8277, 24108), (8722, 22878), (8897, 22428), (9114, 21894), (10332, 19313), (10947, 18228), (11036, 18081), (11214, 17794), (11439, 17444), (12054, 16554), (13083, 15252), (13671, 14596)]