220190874

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1\times {\mathrm{1187}}^1$

素因数の和:1954

約数の個数: 32

約数和(自身を含む): 451630080

約数和(自身を除く): 231439206

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 719, 1187, 1438, 2157, 2374, 3561, 4314, 7122, 30917, 51041, 61834, 92751, 102082, 153123, 185502, 306246, 853453, 1706906, 2560359, 5120718, 36698479, 73396958, 110095437, 220190874]

約数ペア:

[(1, 220190874), (2, 110095437), (3, 73396958), (6, 36698479), (43, 5120718), (86, 2560359), (129, 1706906), (258, 853453), (719, 306246), (1187, 185502), (1438, 153123), (2157, 102082), (2374, 92751), (3561, 61834), (4314, 51041), (7122, 30917)]