142924912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{687139}}^1$

素因数の和:687160

約数の個数: 20

約数和(自身を含む): 298218760

約数和(自身を除く): 155293848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 687139, 1374278, 2748556, 5497112, 8932807, 10994224, 17865614, 35731228, 71462456, 142924912]

約数ペア:

[(1, 142924912), (2, 71462456), (4, 35731228), (8, 17865614), (13, 10994224), (16, 8932807), (26, 5497112), (52, 2748556), (104, 1374278), (208, 687139)]