159989232

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{256393}}^1$

素因数の和:256417

約数の個数: 40

約数和(自身を含む): 445099984

約数和(自身を除く): 285110752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 256393, 512786, 769179, 1025572, 1538358, 2051144, 3076716, 3333109, 4102288, 6153432, 6666218, 9999327, 12306864, 13332436, 19998654, 26664872, 39997308, 53329744, 79994616, 159989232]

約数ペア:

[(1, 159989232), (2, 79994616), (3, 53329744), (4, 39997308), (6, 26664872), (8, 19998654), (12, 13332436), (13, 12306864), (16, 9999327), (24, 6666218), (26, 6153432), (39, 4102288), (48, 3333109), (52, 3076716), (78, 2051144), (104, 1538358), (156, 1025572), (208, 769179), (312, 512786), (624, 256393)]