159551668

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1286707}}^1$

素因数の和:1286742

約数の個数: 12

約数和(自身を含む): 288222592

約数和(自身を除く): 128670924

約数列:

[1, 2, 4, 31, 62, 124, 1286707, 2573414, 5146828, 39887917, 79775834, 159551668]

約数ペア:

[(1, 159551668), (2, 79775834), (4, 39887917), (31, 5146828), (62, 2573414), (124, 1286707)]