127698536

素因数分解:

$2^3\times 7^1\times {\mathrm{2280331}}^1$

素因数の和:2280344

約数の個数: 16

約数和(自身を含む): 273639840

約数和(自身を除く): 145941304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2280331, 4560662, 9121324, 15962317, 18242648, 31924634, 63849268, 127698536]

約数ペア:

[(1, 127698536), (2, 63849268), (4, 31924634), (7, 18242648), (8, 15962317), (14, 9121324), (28, 4560662), (56, 2280331)]