156903110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{172421}}^1$

素因数の和:172448

約数の個数: 32

約数和(自身を含む): 347602752

約数和(自身を除く): 190699642

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 172421, 344842, 862105, 1206947, 1724210, 2241473, 2413894, 4482946, 6034735, 11207365, 12069470, 15690311, 22414730, 31380622, 78451555, 156903110]

約数ペア:

[(1, 156903110), (2, 78451555), (5, 31380622), (7, 22414730), (10, 15690311), (13, 12069470), (14, 11207365), (26, 6034735), (35, 4482946), (65, 2413894), (70, 2241473), (91, 1724210), (130, 1206947), (182, 862105), (455, 344842), (910, 172421)]