133119656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{978821}}^1$

素因数の和:978844

約数の個数: 16

約数和(自身を含む): 264281940

約数和(自身を除く): 131162284

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 978821, 1957642, 3915284, 7830568, 16639957, 33279914, 66559828, 133119656]

約数ペア:

[(1, 133119656), (2, 66559828), (4, 33279914), (8, 16639957), (17, 7830568), (34, 3915284), (68, 1957642), (136, 978821)]