161428176

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 240

約数和(自身を含む): 566185984

約数和(自身を除く): 404757808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 97, 104, 112, 117, 126, 127, 144, 156, 168, 182, 194, 208, 234, 252, 254, 273, 291, 312, 336, 364, 381, 388, 468, 504, 508, 546, 582, 624, 679, 728, 762, 776, 819, 873, 889, 936, 1008, 1016, 1092, 1143, 1164, 1261, 1358, 1456, 1524, 1552, 1638, 1651, 1746, 1778, 1872, 2032, 2037, 2184, 2286, 2328, 2522, 2667, 2716, 3048, 3276, 3302, 3492, 3556, 3783, 4074, 4368, 4572, 4656, 4953, 5044, 5334, 5432, 6096, 6111, 6552, 6604, 6984, 7112, 7566, 8001, 8148, 8827, 9144, 9906, 10088, 10668, 10864, 11349, 11557, 12222, 12319, 13104, 13208, 13968, 14224, 14859, 15132, 16002, 16296, 17654, 18288, 19812, 20176, 21336, 22698, 23114, 24444, 24638, 26416, 26481, 29718, 30264, 32004, 32592, 34671, 35308, 36957, 39624, 42672, 45396, 46228, 48888, 49276, 52962, 59436, 60528, 64008, 69342, 70616, 73914, 79248, 79443, 86233, 90792, 92456, 97776, 98552, 104013, 105924, 110871, 118872, 128016, 138684, 141232, 147828, 158886, 160147, 172466, 181584, 184912, 197104, 208026, 211848, 221742, 237744, 258699, 277368, 295656, 317772, 320294, 344932, 416052, 423696, 443484, 480441, 517398, 554736, 591312, 635544, 640588, 689864, 776097, 832104, 886968, 960882, 1034796, 1121029, 1271088, 1281176, 1379728, 1441323, 1552194, 1664208, 1773936, 1921764, 2069592, 2242058, 2562352, 2882646, 3104388, 3363087, 3843528, 4139184, 4484116, 5765292, 6208776, 6726174, 7687056, 8968232, 10089261, 11530584, 12417552, 13452348, 17936464, 20178522, 23061168, 26904696, 40357044, 53809392, 80714088, 161428176]

約数ペア:

[(1, 161428176), (2, 80714088), (3, 53809392), (4, 40357044), (6, 26904696), (7, 23061168), (8, 20178522), (9, 17936464), (12, 13452348), (13, 12417552), (14, 11530584), (16, 10089261), (18, 8968232), (21, 7687056), (24, 6726174), (26, 6208776), (28, 5765292), (36, 4484116), (39, 4139184), (42, 3843528), (48, 3363087), (52, 3104388), (56, 2882646), (63, 2562352), (72, 2242058), (78, 2069592), (84, 1921764), (91, 1773936), (97, 1664208), (104, 1552194), (112, 1441323), (117, 1379728), (126, 1281176), (127, 1271088), (144, 1121029), (156, 1034796), (168, 960882), (182, 886968), (194, 832104), (208, 776097), (234, 689864), (252, 640588), (254, 635544), (273, 591312), (291, 554736), (312, 517398), (336, 480441), (364, 443484), (381, 423696), (388, 416052), (468, 344932), (504, 320294), (508, 317772), (546, 295656), (582, 277368), (624, 258699), (679, 237744), (728, 221742), (762, 211848), (776, 208026), (819, 197104), (873, 184912), (889, 181584), (936, 172466), (1008, 160147), (1016, 158886), (1092, 147828), (1143, 141232), (1164, 138684), (1261, 128016), (1358, 118872), (1456, 110871), (1524, 105924), (1552, 104013), (1638, 98552), (1651, 97776), (1746, 92456), (1778, 90792), (1872, 86233), (2032, 79443), (2037, 79248), (2184, 73914), (2286, 70616), (2328, 69342), (2522, 64008), (2667, 60528), (2716, 59436), (3048, 52962), (3276, 49276), (3302, 48888), (3492, 46228), (3556, 45396), (3783, 42672), (4074, 39624), (4368, 36957), (4572, 35308), (4656, 34671), (4953, 32592), (5044, 32004), (5334, 30264), (5432, 29718), (6096, 26481), (6111, 26416), (6552, 24638), (6604, 24444), (6984, 23114), (7112, 22698), (7566, 21336), (8001, 20176), (8148, 19812), (8827, 18288), (9144, 17654), (9906, 16296), (10088, 16002), (10668, 15132), (10864, 14859), (11349, 14224), (11557, 13968), (12222, 13208), (12319, 13104)]