204723648

素因数分解:

$2^6\times 3^2\times {\mathrm{139}}^1\times {\mathrm{2557}}^1$

素因数の和:2714

約数の個数: 84

約数和(自身を含む): 591256120

約数和(自身を除く): 386532472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 139, 144, 192, 278, 288, 417, 556, 576, 834, 1112, 1251, 1668, 2224, 2502, 2557, 3336, 4448, 5004, 5114, 6672, 7671, 8896, 10008, 10228, 13344, 15342, 20016, 20456, 23013, 26688, 30684, 40032, 40912, 46026, 61368, 80064, 81824, 92052, 122736, 163648, 184104, 245472, 355423, 368208, 490944, 710846, 736416, 1066269, 1421692, 1472832, 2132538, 2843384, 3198807, 4265076, 5686768, 6397614, 8530152, 11373536, 12795228, 17060304, 22747072, 25590456, 34120608, 51180912, 68241216, 102361824, 204723648]

約数ペア:

[(1, 204723648), (2, 102361824), (3, 68241216), (4, 51180912), (6, 34120608), (8, 25590456), (9, 22747072), (12, 17060304), (16, 12795228), (18, 11373536), (24, 8530152), (32, 6397614), (36, 5686768), (48, 4265076), (64, 3198807), (72, 2843384), (96, 2132538), (139, 1472832), (144, 1421692), (192, 1066269), (278, 736416), (288, 710846), (417, 490944), (556, 368208), (576, 355423), (834, 245472), (1112, 184104), (1251, 163648), (1668, 122736), (2224, 92052), (2502, 81824), (2557, 80064), (3336, 61368), (4448, 46026), (5004, 40912), (5114, 40032), (6672, 30684), (7671, 26688), (8896, 23013), (10008, 20456), (10228, 20016), (13344, 15342)]