155294256

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{248869}}^1$

素因数の和:248893

約数の個数: 40

約数和(自身を含む): 432038320

約数和(自身を除く): 276744064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 248869, 497738, 746607, 995476, 1493214, 1990952, 2986428, 3235297, 3981904, 5972856, 6470594, 9705891, 11945712, 12941188, 19411782, 25882376, 38823564, 51764752, 77647128, 155294256]

約数ペア:

[(1, 155294256), (2, 77647128), (3, 51764752), (4, 38823564), (6, 25882376), (8, 19411782), (12, 12941188), (13, 11945712), (16, 9705891), (24, 6470594), (26, 5972856), (39, 3981904), (48, 3235297), (52, 2986428), (78, 1990952), (104, 1493214), (156, 995476), (208, 746607), (312, 497738), (624, 248869)]