205279916

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{2351}}^1$

素因数の和:2701

約数の個数: 24

約数和(自身を含む): 365105664

約数和(自身を除く): 159825748

約数列:

[1, 2, 4, 83, 166, 263, 332, 526, 1052, 2351, 4702, 9404, 21829, 43658, 87316, 195133, 390266, 618313, 780532, 1236626, 2473252, 51319979, 102639958, 205279916]

約数ペア:

[(1, 205279916), (2, 102639958), (4, 51319979), (83, 2473252), (166, 1236626), (263, 780532), (332, 618313), (526, 390266), (1052, 195133), (2351, 87316), (4702, 43658), (9404, 21829)]