126875684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{78707}}^1$

素因数の和:78755

約数の個数: 24

約数和(自身を含む): 246828288

約数和(自身を除く): 119952604

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 78707, 157414, 314828, 1023191, 2046382, 2439917, 4092764, 4879834, 9759668, 31718921, 63437842, 126875684]

約数ペア:

[(1, 126875684), (2, 63437842), (4, 31718921), (13, 9759668), (26, 4879834), (31, 4092764), (52, 2439917), (62, 2046382), (124, 1023191), (403, 314828), (806, 157414), (1612, 78707)]