205300976

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{1531}}^1$

素因数の和:1602

約数の個数: 60

約数和(自身を含む): 437401320

約数和(自身を除く): 232100344

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 289, 464, 493, 578, 986, 1156, 1531, 1972, 2312, 3062, 3944, 4624, 6124, 7888, 8381, 12248, 16762, 24496, 26027, 33524, 44399, 52054, 67048, 88798, 104108, 134096, 177596, 208216, 355192, 416432, 442459, 710384, 754783, 884918, 1509566, 1769836, 3019132, 3539672, 6038264, 7079344, 12076528, 12831311, 25662622, 51325244, 102650488, 205300976]

約数ペア:

[(1, 205300976), (2, 102650488), (4, 51325244), (8, 25662622), (16, 12831311), (17, 12076528), (29, 7079344), (34, 6038264), (58, 3539672), (68, 3019132), (116, 1769836), (136, 1509566), (232, 884918), (272, 754783), (289, 710384), (464, 442459), (493, 416432), (578, 355192), (986, 208216), (1156, 177596), (1531, 134096), (1972, 104108), (2312, 88798), (3062, 67048), (3944, 52054), (4624, 44399), (6124, 33524), (7888, 26027), (8381, 24496), (12248, 16762)]