196676590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43609}}^1$

素因数の和:43668

約数の個数: 32

約数和(自身を含む): 395629920

約数和(自身を除く): 198953330

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 43609, 87218, 218045, 436090, 479699, 959398, 1787969, 2398495, 3575938, 4796990, 8939845, 17879690, 19667659, 39335318, 98338295, 196676590]

約数ペア:

[(1, 196676590), (2, 98338295), (5, 39335318), (10, 19667659), (11, 17879690), (22, 8939845), (41, 4796990), (55, 3575938), (82, 2398495), (110, 1787969), (205, 959398), (410, 479699), (451, 436090), (902, 218045), (2255, 87218), (4510, 43609)]