217492048

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{2801}}^1$

素因数の和:3043

約数の個数: 40

約数和(自身を含む): 441953856

約数和(自身を除く): 224461808

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 211, 368, 422, 844, 1688, 2801, 3376, 4853, 5602, 9706, 11204, 19412, 22408, 38824, 44816, 64423, 77648, 128846, 257692, 515384, 591011, 1030768, 1182022, 2364044, 4728088, 9456176, 13593253, 27186506, 54373012, 108746024, 217492048]

約数ペア:

[(1, 217492048), (2, 108746024), (4, 54373012), (8, 27186506), (16, 13593253), (23, 9456176), (46, 4728088), (92, 2364044), (184, 1182022), (211, 1030768), (368, 591011), (422, 515384), (844, 257692), (1688, 128846), (2801, 77648), (3376, 64423), (4853, 44816), (5602, 38824), (9706, 22408), (11204, 19412)]