156798998

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{13723}}^1$

素因数の和:13951

約数の個数: 16

約数和(自身を含む): 244561680

約数和(自身を除く): 87762682

約数列:

[1, 2, 29, 58, 197, 394, 5713, 11426, 13723, 27446, 397967, 795934, 2703431, 5406862, 78399499, 156798998]

約数ペア:

[(1, 156798998), (2, 78399499), (29, 5406862), (58, 2703431), (197, 795934), (394, 397967), (5713, 27446), (11426, 13723)]