131514864

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{210761}}^1$

素因数の和:210785

約数の個数: 40

約数和(自身を含む): 365882832

約数和(自身を除く): 234367968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 210761, 421522, 632283, 843044, 1264566, 1686088, 2529132, 2739893, 3372176, 5058264, 5479786, 8219679, 10116528, 10959572, 16439358, 21919144, 32878716, 43838288, 65757432, 131514864]

約数ペア:

[(1, 131514864), (2, 65757432), (3, 43838288), (4, 32878716), (6, 21919144), (8, 16439358), (12, 10959572), (13, 10116528), (16, 8219679), (24, 5479786), (26, 5058264), (39, 3372176), (48, 2739893), (52, 2529132), (78, 1686088), (104, 1264566), (156, 843044), (208, 632283), (312, 421522), (624, 210761)]