129281644

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{359}}^1\times {\mathrm{457}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 228523680

約数和(自身を除く): 99242036

約数列:

[1, 2, 4, 197, 359, 394, 457, 718, 788, 914, 1436, 1828, 70723, 90029, 141446, 164063, 180058, 282892, 328126, 360116, 656252, 32320411, 64640822, 129281644]

約数ペア:

[(1, 129281644), (2, 64640822), (4, 32320411), (197, 656252), (359, 360116), (394, 328126), (457, 282892), (718, 180058), (788, 164063), (914, 141446), (1436, 90029), (1828, 70723)]