219714934

素因数分解:

$2^1\times {\mathrm{263}}^1\times {\mathrm{617}}^1\times {\mathrm{677}}^1$

素因数の和:1559

約数の個数: 16

約数和(自身を含む): 331851168

約数和(自身を除く): 112136234

約数列:

[1, 2, 263, 526, 617, 677, 1234, 1354, 162271, 178051, 324542, 356102, 417709, 835418, 109857467, 219714934]

約数ペア:

[(1, 219714934), (2, 109857467), (263, 835418), (526, 417709), (617, 356102), (677, 324542), (1234, 178051), (1354, 162271)]