218064688

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{4159}}^1$

素因数の和:4309

約数の個数: 40

約数和(自身を含む): 441043200

約数和(自身を除く): 222978512

約数列:

[1, 2, 4, 8, 16, 29, 58, 113, 116, 226, 232, 452, 464, 904, 1808, 3277, 4159, 6554, 8318, 13108, 16636, 26216, 33272, 52432, 66544, 120611, 241222, 469967, 482444, 939934, 964888, 1879868, 1929776, 3759736, 7519472, 13629043, 27258086, 54516172, 109032344, 218064688]

約数ペア:

[(1, 218064688), (2, 109032344), (4, 54516172), (8, 27258086), (16, 13629043), (29, 7519472), (58, 3759736), (113, 1929776), (116, 1879868), (226, 964888), (232, 939934), (452, 482444), (464, 469967), (904, 241222), (1808, 120611), (3277, 66544), (4159, 52432), (6554, 33272), (8318, 26216), (13108, 16636)]