189636122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{1049}}^1$

素因数の和:1490

約数の個数: 32

約数和(自身を含む): 325458000

約数和(自身を除く): 135821878

約数列:

[1, 2, 13, 17, 26, 34, 221, 409, 442, 818, 1049, 2098, 5317, 6953, 10634, 13637, 13906, 17833, 27274, 35666, 90389, 180778, 231829, 429041, 463658, 858082, 5577533, 7293697, 11155066, 14587394, 94818061, 189636122]

約数ペア:

[(1, 189636122), (2, 94818061), (13, 14587394), (17, 11155066), (26, 7293697), (34, 5577533), (221, 858082), (409, 463658), (442, 429041), (818, 231829), (1049, 180778), (2098, 90389), (5317, 35666), (6953, 27274), (10634, 17833), (13637, 13906)]