156931372

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{269}}^1\times {\mathrm{863}}^1$

素因数の和:1162

約数の個数: 36

約数和(自身を含む): 298831680

約数和(自身を除く): 141900308

約数列:

[1, 2, 4, 13, 26, 52, 169, 269, 338, 538, 676, 863, 1076, 1726, 3452, 3497, 6994, 11219, 13988, 22438, 44876, 45461, 90922, 145847, 181844, 232147, 291694, 464294, 583388, 928588, 3017911, 6035822, 12071644, 39232843, 78465686, 156931372]

約数ペア:

[(1, 156931372), (2, 78465686), (4, 39232843), (13, 12071644), (26, 6035822), (52, 3017911), (169, 928588), (269, 583388), (338, 464294), (538, 291694), (676, 232147), (863, 181844), (1076, 145847), (1726, 90922), (3452, 45461), (3497, 44876), (6994, 22438), (11219, 13988)]