143841808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{17389}}^1$

素因数の和:17455

約数の個数: 40

約数和(自身を含む): 310515840

約数和(自身を除く): 166674032

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 4136, 8272, 17389, 34778, 69556, 139112, 191279, 278224, 382558, 765116, 817283, 1530232, 1634566, 3060464, 3269132, 6538264, 8990113, 13076528, 17980226, 35960452, 71920904, 143841808]

約数ペア:

[(1, 143841808), (2, 71920904), (4, 35960452), (8, 17980226), (11, 13076528), (16, 8990113), (22, 6538264), (44, 3269132), (47, 3060464), (88, 1634566), (94, 1530232), (176, 817283), (188, 765116), (376, 382558), (517, 278224), (752, 191279), (1034, 139112), (2068, 69556), (4136, 34778), (8272, 17389)]