209802254

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{967}}^1\times {\mathrm{1307}}^1$

素因数の和:2359

約数の個数: 16

約数和(自身を含む): 319068288

約数和(自身を除く): 109266034

約数列:

[1, 2, 83, 166, 967, 1307, 1934, 2614, 80261, 108481, 160522, 216962, 1263869, 2527738, 104901127, 209802254]

約数ペア:

[(1, 209802254), (2, 104901127), (83, 2527738), (166, 1263869), (967, 216962), (1307, 160522), (1934, 108481), (2614, 80261)]