155117220518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{808517}}^1$

素因数の和:808736

約数の個数: 32

約数和(自身を含む): 257535621504

約数和(自身を除く): 102418400986

約数列:

[1, 2, 13, 26, 47, 94, 157, 314, 611, 1222, 2041, 4082, 7379, 14758, 95927, 191854, 808517, 1617034, 10510721, 21021442, 38000299, 76000598, 126937169, 253874338, 494003887, 988007774, 1650183197, 3300366394, 5966046943, 11932093886, 77558610259, 155117220518]

約数ペア:

[(1, 155117220518), (2, 77558610259), (13, 11932093886), (26, 5966046943), (47, 3300366394), (94, 1650183197), (157, 988007774), (314, 494003887), (611, 253874338), (1222, 126937169), (2041, 76000598), (4082, 38000299), (7379, 21021442), (14758, 10510721), (95927, 1617034), (191854, 808517)]