188021210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{941}}^1$

素因数の和:1043

約数の個数: 64

約数和(自身を含む): 384562080

約数和(自身を除く): 196540870

約数列:

[1, 2, 5, 10, 13, 26, 29, 53, 58, 65, 106, 130, 145, 265, 290, 377, 530, 689, 754, 941, 1378, 1537, 1882, 1885, 3074, 3445, 3770, 4705, 6890, 7685, 9410, 12233, 15370, 19981, 24466, 27289, 39962, 49873, 54578, 61165, 99746, 99905, 122330, 136445, 199810, 249365, 272890, 354757, 498730, 648349, 709514, 1296698, 1446317, 1773785, 2892634, 3241745, 3547570, 6483490, 7231585, 14463170, 18802121, 37604242, 94010605, 188021210]

約数ペア:

[(1, 188021210), (2, 94010605), (5, 37604242), (10, 18802121), (13, 14463170), (26, 7231585), (29, 6483490), (53, 3547570), (58, 3241745), (65, 2892634), (106, 1773785), (130, 1446317), (145, 1296698), (265, 709514), (290, 648349), (377, 498730), (530, 354757), (689, 272890), (754, 249365), (941, 199810), (1378, 136445), (1537, 122330), (1882, 99905), (1885, 99746), (3074, 61165), (3445, 54578), (3770, 49873), (4705, 39962), (6890, 27289), (7685, 24466), (9410, 19981), (12233, 15370)]