161990664

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1619}}^1$

素因数の和:2018

約数の個数: 64

約数和(自身を含む): 443232000

約数和(自身を除く): 281241336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 379, 758, 1137, 1516, 1619, 2274, 3032, 3238, 4169, 4548, 4857, 6476, 8338, 9096, 9714, 12507, 12952, 16676, 17809, 19428, 25014, 33352, 35618, 38856, 50028, 53427, 71236, 100056, 106854, 142472, 213708, 427416, 613601, 1227202, 1840803, 2454404, 3681606, 4908808, 6749611, 7363212, 13499222, 14726424, 20248833, 26998444, 40497666, 53996888, 80995332, 161990664]

約数ペア:

[(1, 161990664), (2, 80995332), (3, 53996888), (4, 40497666), (6, 26998444), (8, 20248833), (11, 14726424), (12, 13499222), (22, 7363212), (24, 6749611), (33, 4908808), (44, 3681606), (66, 2454404), (88, 1840803), (132, 1227202), (264, 613601), (379, 427416), (758, 213708), (1137, 142472), (1516, 106854), (1619, 100056), (2274, 71236), (3032, 53427), (3238, 50028), (4169, 38856), (4548, 35618), (4857, 33352), (6476, 25014), (8338, 19428), (9096, 17809), (9714, 16676), (12507, 12952)]