189745176

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1361}}^1$

素因数の和:1564

約数の個数: 64

約数和(自身を含む): 490646880

約数和(自身を除く): 300901704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 157, 222, 296, 314, 444, 471, 628, 888, 942, 1256, 1361, 1884, 2722, 3768, 4083, 5444, 5809, 8166, 10888, 11618, 16332, 17427, 23236, 32664, 34854, 46472, 50357, 69708, 100714, 139416, 151071, 201428, 213677, 302142, 402856, 427354, 604284, 641031, 854708, 1208568, 1282062, 1709416, 2564124, 5128248, 7906049, 15812098, 23718147, 31624196, 47436294, 63248392, 94872588, 189745176]

約数ペア:

[(1, 189745176), (2, 94872588), (3, 63248392), (4, 47436294), (6, 31624196), (8, 23718147), (12, 15812098), (24, 7906049), (37, 5128248), (74, 2564124), (111, 1709416), (148, 1282062), (157, 1208568), (222, 854708), (296, 641031), (314, 604284), (444, 427354), (471, 402856), (628, 302142), (888, 213677), (942, 201428), (1256, 151071), (1361, 139416), (1884, 100714), (2722, 69708), (3768, 50357), (4083, 46472), (5444, 34854), (5809, 32664), (8166, 23236), (10888, 17427), (11618, 16332)]