153908734

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{180221}}^1$

素因数の和:180291

約数の個数: 16

約数和(自身を含む): 268170336

約数和(自身を除く): 114261602

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 180221, 360442, 1261547, 2523094, 10993481, 21986962, 76954367, 153908734]

約数ペア:

[(1, 153908734), (2, 76954367), (7, 21986962), (14, 10993481), (61, 2523094), (122, 1261547), (427, 360442), (854, 180221)]