157084156784

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{686989}}^1$

素因数の和:687489

約数の個数: 40

約数和(自身を含む): 314850264960

約数和(自身を除く): 157766108176

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 461, 496, 922, 1844, 3688, 7376, 14291, 28582, 57164, 114328, 228656, 686989, 1373978, 2747956, 5495912, 10991824, 21296659, 42593318, 85186636, 170373272, 316701929, 340746544, 633403858, 1266807716, 2533615432, 5067230864, 9817759799, 19635519598, 39271039196, 78542078392, 157084156784]

約数ペア:

[(1, 157084156784), (2, 78542078392), (4, 39271039196), (8, 19635519598), (16, 9817759799), (31, 5067230864), (62, 2533615432), (124, 1266807716), (248, 633403858), (461, 340746544), (496, 316701929), (922, 170373272), (1844, 85186636), (3688, 42593318), (7376, 21296659), (14291, 10991824), (28582, 5495912), (57164, 2747956), (114328, 1373978), (228656, 686989)]