152078420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{584917}}^1$

素因数の和:584939

約数の個数: 24

約数和(自身を含む): 343931784

約数和(自身を除く): 191853364

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 584917, 1169834, 2339668, 2924585, 5849170, 7603921, 11698340, 15207842, 30415684, 38019605, 76039210, 152078420]

約数ペア:

[(1, 152078420), (2, 76039210), (4, 38019605), (5, 30415684), (10, 15207842), (13, 11698340), (20, 7603921), (26, 5849170), (52, 2924585), (65, 2339668), (130, 1169834), (260, 584917)]