141249790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{3301}}^1$

素因数の和:3708

約数の個数: 32

約数和(自身を含む): 278160480

約数和(自身を除く): 136910690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 389, 778, 1945, 3301, 3890, 4279, 6602, 8558, 16505, 21395, 33010, 36311, 42790, 72622, 181555, 363110, 1284089, 2568178, 6420445, 12840890, 14124979, 28249958, 70624895, 141249790]

約数ペア:

[(1, 141249790), (2, 70624895), (5, 28249958), (10, 14124979), (11, 12840890), (22, 6420445), (55, 2568178), (110, 1284089), (389, 363110), (778, 181555), (1945, 72622), (3301, 42790), (3890, 36311), (4279, 33010), (6602, 21395), (8558, 16505)]