156960431858

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{19459513}}^1$

素因数の和:19459661

約数の個数: 16

約数和(自身を含む): 244022305560

約数和(自身を除く): 87061873702

約数列:

[1, 2, 37, 74, 109, 218, 4033, 8066, 19459513, 38919026, 720001981, 1440003962, 2121086917, 4242173834, 78480215929, 156960431858]

約数ペア:

[(1, 156960431858), (2, 78480215929), (37, 4242173834), (74, 2121086917), (109, 1440003962), (218, 720001981), (4033, 38919026), (8066, 19459513)]