2148889242232

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{659}}^1\times {\mathrm{69191}}^1$

素因数の和:70036

約数の個数: 64

約数和(自身を含む): 4159324857600

約数和(自身を除く): 2010435615368

約数列:

[1, 2, 4, 8, 43, 86, 137, 172, 274, 344, 548, 659, 1096, 1318, 2636, 5272, 5891, 11782, 23564, 28337, 47128, 56674, 69191, 90283, 113348, 138382, 180566, 226696, 276764, 361132, 553528, 722264, 2975213, 3882169, 5950426, 7764338, 9479167, 11900852, 15528676, 18958334, 23801704, 31057352, 37916668, 45596869, 75833336, 91193738, 182387476, 364774952, 407604181, 815208362, 1630416724, 1960665367, 3260833448, 3921330734, 6246771053, 7842661468, 12493542106, 15685322936, 24987084212, 49974168424, 268611155279, 537222310558, 1074444621116, 2148889242232]

約数ペア:

[(1, 2148889242232), (2, 1074444621116), (4, 537222310558), (8, 268611155279), (43, 49974168424), (86, 24987084212), (137, 15685322936), (172, 12493542106), (274, 7842661468), (344, 6246771053), (548, 3921330734), (659, 3260833448), (1096, 1960665367), (1318, 1630416724), (2636, 815208362), (5272, 407604181), (5891, 364774952), (11782, 182387476), (23564, 91193738), (28337, 75833336), (47128, 45596869), (56674, 37916668), (69191, 31057352), (90283, 23801704), (113348, 18958334), (138382, 15528676), (180566, 11900852), (226696, 9479167), (276764, 7764338), (361132, 5950426), (553528, 3882169), (722264, 2975213)]