129993018124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{28039909}}^1$

素因数の和:28039993

約数の個数: 24

約数和(自身を含む): 243386418800

約数和(自身を除く): 113393400676

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 28039909, 56079818, 112159636, 532758271, 1065516542, 1710434449, 2131033084, 3420868898, 6841737796, 32498254531, 64996509062, 129993018124]

約数ペア:

[(1, 129993018124), (2, 64996509062), (4, 32498254531), (19, 6841737796), (38, 3420868898), (61, 2131033084), (76, 1710434449), (122, 1065516542), (244, 532758271), (1159, 112159636), (2318, 56079818), (4636, 28039909)]