199804748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2143}}^1$

素因数の和:2334

約数の個数: 48

約数和(自身を含む): 413500416

約数和(自身を除く): 213695668

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 163, 286, 326, 572, 652, 1793, 2119, 2143, 3586, 4238, 4286, 7172, 8476, 8572, 23309, 23573, 27859, 46618, 47146, 55718, 93236, 94292, 111436, 306449, 349309, 612898, 698618, 1225796, 1397236, 3842399, 4541017, 7684798, 9082034, 15369596, 18164068, 49951187, 99902374, 199804748]

約数ペア:

[(1, 199804748), (2, 99902374), (4, 49951187), (11, 18164068), (13, 15369596), (22, 9082034), (26, 7684798), (44, 4541017), (52, 3842399), (143, 1397236), (163, 1225796), (286, 698618), (326, 612898), (572, 349309), (652, 306449), (1793, 111436), (2119, 94292), (2143, 93236), (3586, 55718), (4238, 47146), (4286, 46618), (7172, 27859), (8476, 23573), (8572, 23309)]