143654992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22279}}^1$

素因数の和:22331

約数の個数: 40

約数和(自身を含む): 309424640

約数和(自身を除く): 165769648

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 22279, 44558, 89116, 178232, 289627, 356464, 579254, 690649, 1158508, 1381298, 2317016, 2762596, 4634032, 5525192, 8978437, 11050384, 17956874, 35913748, 71827496, 143654992]

約数ペア:

[(1, 143654992), (2, 71827496), (4, 35913748), (8, 17956874), (13, 11050384), (16, 8978437), (26, 5525192), (31, 4634032), (52, 2762596), (62, 2317016), (104, 1381298), (124, 1158508), (208, 690649), (248, 579254), (403, 356464), (496, 289627), (806, 178232), (1612, 89116), (3224, 44558), (6448, 22279)]