149686042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1579}}^1$

素因数の和:1762

約数の個数: 32

約数和(自身を含む): 254822400

約数和(自身を除く): 105136358

約数列:

[1, 2, 11, 22, 31, 62, 139, 278, 341, 682, 1529, 1579, 3058, 3158, 4309, 8618, 17369, 34738, 47399, 48949, 94798, 97898, 219481, 438962, 538439, 1076878, 2414291, 4828582, 6803911, 13607822, 74843021, 149686042]

約数ペア:

[(1, 149686042), (2, 74843021), (11, 13607822), (22, 6803911), (31, 4828582), (62, 2414291), (139, 1076878), (278, 538439), (341, 438962), (682, 219481), (1529, 97898), (1579, 94798), (3058, 48949), (3158, 47399), (4309, 34738), (8618, 17369)]