213797716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{32611}}^1$

素因数の和:32775

約数の個数: 24

約数和(自身を含む): 410911200

約数和(自身を除く): 197113484

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1639, 3278, 6556, 32611, 65222, 130444, 358721, 717442, 1434884, 4859039, 9718078, 19436156, 53449429, 106898858, 213797716]

約数ペア:

[(1, 213797716), (2, 106898858), (4, 53449429), (11, 19436156), (22, 9718078), (44, 4859039), (149, 1434884), (298, 717442), (596, 358721), (1639, 130444), (3278, 65222), (6556, 32611)]