129647204

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{719}}^1\times {\mathrm{739}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 231235200

約数和(自身を除く): 101587996

約数列:

[1, 2, 4, 61, 122, 244, 719, 739, 1438, 1478, 2876, 2956, 43859, 45079, 87718, 90158, 175436, 180316, 531341, 1062682, 2125364, 32411801, 64823602, 129647204]

約数ペア:

[(1, 129647204), (2, 64823602), (4, 32411801), (61, 2125364), (122, 1062682), (244, 531341), (719, 180316), (739, 175436), (1438, 90158), (1478, 87718), (2876, 45079), (2956, 43859)]