208241570

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{3517}}^1$

素因数の和:3746

約数の個数: 32

約数和(自身を含む): 389062656

約数和(自身を除く): 180821086

約数列:

[1, 2, 5, 10, 31, 62, 155, 191, 310, 382, 955, 1910, 3517, 5921, 7034, 11842, 17585, 29605, 35170, 59210, 109027, 218054, 545135, 671747, 1090270, 1343494, 3358735, 6717470, 20824157, 41648314, 104120785, 208241570]

約数ペア:

[(1, 208241570), (2, 104120785), (5, 41648314), (10, 20824157), (31, 6717470), (62, 3358735), (155, 1343494), (191, 1090270), (310, 671747), (382, 545135), (955, 218054), (1910, 109027), (3517, 59210), (5921, 35170), (7034, 29605), (11842, 17585)]