123089294

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1\times {\mathrm{983}}^1$

素因数の和:1579

約数の個数: 16

約数和(自身を含む): 186578208

約数和(自身を除く): 63488914

約数列:

[1, 2, 137, 274, 457, 914, 983, 1966, 62609, 125218, 134671, 269342, 449231, 898462, 61544647, 123089294]

約数ペア:

[(1, 123089294), (2, 61544647), (137, 898462), (274, 449231), (457, 269342), (914, 134671), (983, 125218), (1966, 62609)]