205280348

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{1031}}^1$

素因数の和:1602

約数の個数: 48

約数和(自身を含む): 443380224

約数和(自身を除く): 238099876

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 547, 1031, 1094, 2062, 2188, 3829, 4124, 7111, 7217, 7658, 13403, 14222, 14434, 15316, 26806, 28444, 28868, 49777, 53612, 93821, 99554, 187642, 199108, 375284, 563957, 1127914, 2255828, 3947699, 7331441, 7895398, 14662882, 15790796, 29325764, 51320087, 102640174, 205280348]

約数ペア:

[(1, 205280348), (2, 102640174), (4, 51320087), (7, 29325764), (13, 15790796), (14, 14662882), (26, 7895398), (28, 7331441), (52, 3947699), (91, 2255828), (182, 1127914), (364, 563957), (547, 375284), (1031, 199108), (1094, 187642), (2062, 99554), (2188, 93821), (3829, 53612), (4124, 49777), (7111, 28868), (7217, 28444), (7658, 26806), (13403, 15316), (14222, 14434)]