157030289998

素因数分解:

$2^1\times {\mathrm{263}}^1\times {\mathrm{6991}}^1\times {\mathrm{42703}}^1$

素因数の和:49959

約数の個数: 16

約数和(自身を含む): 236480403456

約数和(自身を除く): 79450113458

約数列:

[1, 2, 263, 526, 6991, 13982, 42703, 85406, 1838633, 3677266, 11230889, 22461778, 298536673, 597073346, 78515144999, 157030289998]

約数ペア:

[(1, 157030289998), (2, 78515144999), (263, 597073346), (526, 298536673), (6991, 22461778), (13982, 11230889), (42703, 3677266), (85406, 1838633)]