164857392

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3989}}^1$

素因数の和:4051

約数の個数: 120

約数和(自身を含む): 540277920

約数和(自身を除く): 375420528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 48, 56, 63, 72, 82, 84, 112, 123, 126, 144, 164, 168, 246, 252, 287, 328, 336, 369, 492, 504, 574, 656, 738, 861, 984, 1008, 1148, 1476, 1722, 1968, 2296, 2583, 2952, 3444, 3989, 4592, 5166, 5904, 6888, 7978, 10332, 11967, 13776, 15956, 20664, 23934, 27923, 31912, 35901, 41328, 47868, 55846, 63824, 71802, 83769, 95736, 111692, 143604, 163549, 167538, 191472, 223384, 251307, 287208, 327098, 335076, 446768, 490647, 502614, 574416, 654196, 670152, 981294, 1005228, 1144843, 1308392, 1340304, 1471941, 1962588, 2010456, 2289686, 2616784, 2943882, 3434529, 3925176, 4020912, 4579372, 5887764, 6869058, 7850352, 9158744, 10303587, 11775528, 13738116, 18317488, 20607174, 23551056, 27476232, 41214348, 54952464, 82428696, 164857392]

約数ペア:

[(1, 164857392), (2, 82428696), (3, 54952464), (4, 41214348), (6, 27476232), (7, 23551056), (8, 20607174), (9, 18317488), (12, 13738116), (14, 11775528), (16, 10303587), (18, 9158744), (21, 7850352), (24, 6869058), (28, 5887764), (36, 4579372), (41, 4020912), (42, 3925176), (48, 3434529), (56, 2943882), (63, 2616784), (72, 2289686), (82, 2010456), (84, 1962588), (112, 1471941), (123, 1340304), (126, 1308392), (144, 1144843), (164, 1005228), (168, 981294), (246, 670152), (252, 654196), (287, 574416), (328, 502614), (336, 490647), (369, 446768), (492, 335076), (504, 327098), (574, 287208), (656, 251307), (738, 223384), (861, 191472), (984, 167538), (1008, 163549), (1148, 143604), (1476, 111692), (1722, 95736), (1968, 83769), (2296, 71802), (2583, 63824), (2952, 55846), (3444, 47868), (3989, 41328), (4592, 35901), (5166, 31912), (5904, 27923), (6888, 23934), (7978, 20664), (10332, 15956), (11967, 13776)]