129764578

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1\times {\mathrm{929}}^1$

素因数の和:1473

約数の個数: 16

約数和(自身を含む): 196371360

約数和(自身を除く): 66606782

約数列:

[1, 2, 211, 331, 422, 662, 929, 1858, 69841, 139682, 196019, 307499, 392038, 614998, 64882289, 129764578]

約数ペア:

[(1, 129764578), (2, 64882289), (211, 614998), (331, 392038), (422, 307499), (662, 196019), (929, 139682), (1858, 69841)]