180620778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{178127}}^1$

素因数の和:178158

約数の個数: 24

約数和(自身を含む): 391169088

約数和(自身を除く): 210548310

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 178127, 356254, 534381, 1068762, 2315651, 4631302, 6946953, 13893906, 30103463, 60206926, 90310389, 180620778]

約数ペア:

[(1, 180620778), (2, 90310389), (3, 60206926), (6, 30103463), (13, 13893906), (26, 6946953), (39, 4631302), (78, 2315651), (169, 1068762), (338, 534381), (507, 356254), (1014, 178127)]