208048700

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{13963}}^1$

素因数の和:14126

約数の個数: 36

約数和(自身を含む): 454528200

約数和(自身を除く): 246479500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 596, 745, 1490, 2980, 3725, 7450, 13963, 14900, 27926, 55852, 69815, 139630, 279260, 349075, 698150, 1396300, 2080487, 4160974, 8321948, 10402435, 20804870, 41609740, 52012175, 104024350, 208048700]

約数ペア:

[(1, 208048700), (2, 104024350), (4, 52012175), (5, 41609740), (10, 20804870), (20, 10402435), (25, 8321948), (50, 4160974), (100, 2080487), (149, 1396300), (298, 698150), (596, 349075), (745, 279260), (1490, 139630), (2980, 69815), (3725, 55852), (7450, 27926), (13963, 14900)]