156928828

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{294979}}^1$

素因数の和:295009

約数の個数: 24

約数和(自身を含む): 330377600

約数和(自身を除く): 173448772

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 294979, 589958, 1179916, 2064853, 4129706, 5604601, 8259412, 11209202, 22418404, 39232207, 78464414, 156928828]

約数ペア:

[(1, 156928828), (2, 78464414), (4, 39232207), (7, 22418404), (14, 11209202), (19, 8259412), (28, 5604601), (38, 4129706), (76, 2064853), (133, 1179916), (266, 589958), (532, 294979)]