285175046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{123239}}^1$

素因数の和:123343

約数の個数: 16

約数和(自身を含む): 465847200

約数和(自身を除く): 180672154

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 123239, 246478, 1602107, 3204214, 10968271, 21936542, 142587523, 285175046]

約数ペア:

[(1, 285175046), (2, 142587523), (13, 21936542), (26, 10968271), (89, 3204214), (178, 1602107), (1157, 246478), (2314, 123239)]