137663260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{18553}}^1$

素因数の和:18622

約数の個数: 48

約数和(自身を含む): 336643776

約数和(自身を除く): 198980516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 18553, 37106, 74212, 92765, 129871, 185530, 259742, 371060, 519484, 649355, 983309, 1298710, 1966618, 2597420, 3933236, 4916545, 6883163, 9833090, 13766326, 19666180, 27532652, 34415815, 68831630, 137663260]

約数ペア:

[(1, 137663260), (2, 68831630), (4, 34415815), (5, 27532652), (7, 19666180), (10, 13766326), (14, 9833090), (20, 6883163), (28, 4916545), (35, 3933236), (53, 2597420), (70, 1966618), (106, 1298710), (140, 983309), (212, 649355), (265, 519484), (371, 371060), (530, 259742), (742, 185530), (1060, 129871), (1484, 92765), (1855, 74212), (3710, 37106), (7420, 18553)]