220505864

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{593}}^1\times {\mathrm{877}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 422440920

約数和(自身を除く): 201935056

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 593, 877, 1186, 1754, 2372, 3508, 4744, 7016, 31429, 46481, 62858, 92962, 125716, 185924, 251432, 371848, 520061, 1040122, 2080244, 4160488, 27563233, 55126466, 110252932, 220505864]

約数ペア:

[(1, 220505864), (2, 110252932), (4, 55126466), (8, 27563233), (53, 4160488), (106, 2080244), (212, 1040122), (424, 520061), (593, 371848), (877, 251432), (1186, 185924), (1754, 125716), (2372, 92962), (3508, 62858), (4744, 46481), (7016, 31429)]