131323188

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{206483}}^1$

素因数の和:206543

約数の個数: 24

約数和(自身を含む): 312203808

約数和(自身を除く): 180880620

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 206483, 412966, 619449, 825932, 1238898, 2477796, 10943599, 21887198, 32830797, 43774396, 65661594, 131323188]

約数ペア:

[(1, 131323188), (2, 65661594), (3, 43774396), (4, 32830797), (6, 21887198), (12, 10943599), (53, 2477796), (106, 1238898), (159, 825932), (212, 619449), (318, 412966), (636, 206483)]