156965723650

素因数分解:

$2^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{13135207}}^1$

素因数の和:13135458

約数の個数: 24

約数和(自身を含む): 293177842560

約数和(自身を除く): 136212118910

約数列:

[1, 2, 5, 10, 25, 50, 239, 478, 1195, 2390, 5975, 11950, 13135207, 26270414, 65676035, 131352070, 328380175, 656760350, 3139314473, 6278628946, 15696572365, 31393144730, 78482861825, 156965723650]

約数ペア:

[(1, 156965723650), (2, 78482861825), (5, 31393144730), (10, 15696572365), (25, 6278628946), (50, 3139314473), (239, 656760350), (478, 328380175), (1195, 131352070), (2390, 65676035), (5975, 26270414), (11950, 13135207)]