208298416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{26407}}^1$

素因数の和:26461

約数の個数: 40

約数和(自身を含む): 442069920

約数和(自身を除く): 233771504

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 1972, 3944, 7888, 26407, 52814, 105628, 211256, 422512, 448919, 765803, 897838, 1531606, 1795676, 3063212, 3591352, 6126424, 7182704, 12252848, 13018651, 26037302, 52074604, 104149208, 208298416]

約数ペア:

[(1, 208298416), (2, 104149208), (4, 52074604), (8, 26037302), (16, 13018651), (17, 12252848), (29, 7182704), (34, 6126424), (58, 3591352), (68, 3063212), (116, 1795676), (136, 1531606), (232, 897838), (272, 765803), (464, 448919), (493, 422512), (986, 211256), (1972, 105628), (3944, 52814), (7888, 26407)]