154905268

素因数分解:

$2^2\times 7^2\times {\mathrm{790333}}^1$

素因数の和:790351

約数の個数: 18

約数和(自身を含む): 315343266

約数和(自身を除く): 160437998

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 790333, 1580666, 3161332, 5532331, 11064662, 22129324, 38726317, 77452634, 154905268]

約数ペア:

[(1, 154905268), (2, 77452634), (4, 38726317), (7, 22129324), (14, 11064662), (28, 5532331), (49, 3161332), (98, 1580666), (196, 790333)]