201973528

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{8221}}^1$

素因数の和:8347

約数の個数: 32

約数和(自身を含む): 393669360

約数和(自身を除く): 191695832

約数列:

[1, 2, 4, 8, 37, 74, 83, 148, 166, 296, 332, 664, 3071, 6142, 8221, 12284, 16442, 24568, 32884, 65768, 304177, 608354, 682343, 1216708, 1364686, 2433416, 2729372, 5458744, 25246691, 50493382, 100986764, 201973528]

約数ペア:

[(1, 201973528), (2, 100986764), (4, 50493382), (8, 25246691), (37, 5458744), (74, 2729372), (83, 2433416), (148, 1364686), (166, 1216708), (296, 682343), (332, 608354), (664, 304177), (3071, 65768), (6142, 32884), (8221, 24568), (12284, 16442)]