157220577310

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{1431751}}^1$

素因数の和:1431976

約数の個数: 32

約数和(自身を含む): 288641203200

約数和(自身を除く): 131420625890

約数列:

[1, 2, 5, 10, 79, 139, 158, 278, 395, 695, 790, 1390, 10981, 21962, 54905, 109810, 1431751, 2863502, 7158755, 14317510, 113108329, 199013389, 226216658, 398026778, 565541645, 995066945, 1131083290, 1990133890, 15722057731, 31444115462, 78610288655, 157220577310]

約数ペア:

[(1, 157220577310), (2, 78610288655), (5, 31444115462), (10, 15722057731), (79, 1990133890), (139, 1131083290), (158, 995066945), (278, 565541645), (395, 398026778), (695, 226216658), (790, 199013389), (1390, 113108329), (10981, 14317510), (21962, 7158755), (54905, 2863502), (109810, 1431751)]