156701187

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{1229}}^1$

素因数の和:1723

約数の個数: 24

約数和(自身を含む): 234349440

約数和(自身を除く): 77648253

約数列:

[1, 3, 9, 31, 93, 279, 457, 1229, 1371, 3687, 4113, 11061, 14167, 38099, 42501, 114297, 127503, 342891, 561653, 1684959, 5054877, 17411243, 52233729, 156701187]

約数ペア:

[(1, 156701187), (3, 52233729), (9, 17411243), (31, 5054877), (93, 1684959), (279, 561653), (457, 342891), (1229, 127503), (1371, 114297), (3687, 42501), (4113, 38099), (11061, 14167)]