156928009232

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{521}}^1\times {\mathrm{653}}^1$

素因数の和:1536

約数の個数: 80

約数和(自身を含む): 308855089152

約数和(自身を除く): 151927079920

約数列:

[1, 2, 4, 8, 16, 127, 227, 254, 454, 508, 521, 653, 908, 1016, 1042, 1306, 1816, 2032, 2084, 2612, 3632, 4168, 5224, 8336, 10448, 28829, 57658, 66167, 82931, 115316, 118267, 132334, 148231, 165862, 230632, 236534, 264668, 296462, 331724, 340213, 461264, 473068, 529336, 592924, 663448, 680426, 946136, 1058672, 1185848, 1326896, 1360852, 1892272, 2371696, 2721704, 5443408, 15019909, 18825337, 30039818, 37650674, 43207051, 60079636, 75301348, 77228351, 86414102, 120159272, 150602696, 154456702, 172828204, 240318544, 301205392, 308913404, 345656408, 617826808, 691312816, 1235653616, 9808000577, 19616001154, 39232002308, 78464004616, 156928009232]

約数ペア:

[(1, 156928009232), (2, 78464004616), (4, 39232002308), (8, 19616001154), (16, 9808000577), (127, 1235653616), (227, 691312816), (254, 617826808), (454, 345656408), (508, 308913404), (521, 301205392), (653, 240318544), (908, 172828204), (1016, 154456702), (1042, 150602696), (1306, 120159272), (1816, 86414102), (2032, 77228351), (2084, 75301348), (2612, 60079636), (3632, 43207051), (4168, 37650674), (5224, 30039818), (8336, 18825337), (10448, 15019909), (28829, 5443408), (57658, 2721704), (66167, 2371696), (82931, 1892272), (115316, 1360852), (118267, 1326896), (132334, 1185848), (148231, 1058672), (165862, 946136), (230632, 680426), (236534, 663448), (264668, 592924), (296462, 529336), (331724, 473068), (340213, 461264)]