216160906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{105239}}^1$

素因数の和:105333

約数の個数: 16

約数和(自身を含む): 353606400

約数和(自身を除く): 137445494

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 105239, 210478, 1368107, 2736214, 8313881, 16627762, 108080453, 216160906]

約数ペア:

[(1, 216160906), (2, 108080453), (13, 16627762), (26, 8313881), (79, 2736214), (158, 1368107), (1027, 210478), (2054, 105239)]