208099210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5857}}^1$

素因数の和:5911

約数の個数: 64

約数和(自身を含む): 455518080

約数和(自身を除く): 247418870

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 34, 38, 55, 85, 95, 110, 170, 187, 190, 209, 323, 374, 418, 646, 935, 1045, 1615, 1870, 2090, 3230, 3553, 5857, 7106, 11714, 17765, 29285, 35530, 58570, 64427, 99569, 111283, 128854, 199138, 222566, 322135, 497845, 556415, 644270, 995690, 1095259, 1112830, 1224113, 1891811, 2190518, 2448226, 3783622, 5476295, 6120565, 9459055, 10952590, 12241130, 18918110, 20809921, 41619842, 104049605, 208099210]

約数ペア:

[(1, 208099210), (2, 104049605), (5, 41619842), (10, 20809921), (11, 18918110), (17, 12241130), (19, 10952590), (22, 9459055), (34, 6120565), (38, 5476295), (55, 3783622), (85, 2448226), (95, 2190518), (110, 1891811), (170, 1224113), (187, 1112830), (190, 1095259), (209, 995690), (323, 644270), (374, 556415), (418, 497845), (646, 322135), (935, 222566), (1045, 199138), (1615, 128854), (1870, 111283), (2090, 99569), (3230, 64427), (3553, 58570), (5857, 35530), (7106, 29285), (11714, 17765)]