156723707242

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{8431}}^1\times {\mathrm{67843}}^1$

素因数の和:76413

約数の個数: 16

約数和(自身を含む): 236833091712

約数和(自身を除く): 80109384470

約数列:

[1, 2, 137, 274, 8431, 16862, 67843, 135686, 1155047, 2310094, 9294491, 18588982, 571984333, 1143968666, 78361853621, 156723707242]

約数ペア:

[(1, 156723707242), (2, 78361853621), (137, 1143968666), (274, 571984333), (8431, 18588982), (16862, 9294491), (67843, 2310094), (135686, 1155047)]