201968776

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{521}}^1\times {\mathrm{1031}}^1$

素因数の和:1605

約数の個数: 32

約数和(自身を含む): 387866880

約数和(自身を除く): 185898104

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 521, 1031, 1042, 2062, 2084, 4124, 4168, 8248, 24487, 48457, 48974, 96914, 97948, 193828, 195896, 387656, 537151, 1074302, 2148604, 4297208, 25246097, 50492194, 100984388, 201968776]

約数ペア:

[(1, 201968776), (2, 100984388), (4, 50492194), (8, 25246097), (47, 4297208), (94, 2148604), (188, 1074302), (376, 537151), (521, 387656), (1031, 195896), (1042, 193828), (2062, 97948), (2084, 96914), (4124, 48974), (4168, 48457), (8248, 24487)]