164064368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:570

約数の個数: 80

約数和(自身を含む): 360914400

約数和(自身を除く): 196850032

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 59, 104, 116, 118, 208, 232, 236, 377, 461, 464, 472, 754, 767, 922, 944, 1508, 1534, 1711, 1844, 3016, 3068, 3422, 3688, 5993, 6032, 6136, 6844, 7376, 11986, 12272, 13369, 13688, 22243, 23972, 26738, 27199, 27376, 44486, 47944, 53476, 54398, 88972, 95888, 106952, 108796, 173797, 177944, 213904, 217592, 347594, 353587, 355888, 435184, 695188, 707174, 788771, 1390376, 1414348, 1577542, 2780752, 2828696, 3155084, 5657392, 6310168, 10254023, 12620336, 20508046, 41016092, 82032184, 164064368]

約数ペア:

[(1, 164064368), (2, 82032184), (4, 41016092), (8, 20508046), (13, 12620336), (16, 10254023), (26, 6310168), (29, 5657392), (52, 3155084), (58, 2828696), (59, 2780752), (104, 1577542), (116, 1414348), (118, 1390376), (208, 788771), (232, 707174), (236, 695188), (377, 435184), (461, 355888), (464, 353587), (472, 347594), (754, 217592), (767, 213904), (922, 177944), (944, 173797), (1508, 108796), (1534, 106952), (1711, 95888), (1844, 88972), (3016, 54398), (3068, 53476), (3422, 47944), (3688, 44486), (5993, 27376), (6032, 27199), (6136, 26738), (6844, 23972), (7376, 22243), (11986, 13688), (12272, 13369)]