214945612

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{51521}}^1$

素因数の和:51681

約数の個数: 24

約数和(自身を含む): 432784800

約数和(自身を除く): 217839188

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 51521, 103042, 206084, 360647, 721294, 1442588, 7676629, 15353258, 30706516, 53736403, 107472806, 214945612]

約数ペア:

[(1, 214945612), (2, 107472806), (4, 53736403), (7, 30706516), (14, 15353258), (28, 7676629), (149, 1442588), (298, 721294), (596, 360647), (1043, 206084), (2086, 103042), (4172, 51521)]