269490962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{131203}}^1$

素因数の和:131297

約数の個数: 16

約数和(自身を含む): 440845440

約数和(自身を除く): 171354478

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 131203, 262406, 1705639, 3411278, 10365037, 20730074, 134745481, 269490962]

約数ペア:

[(1, 269490962), (2, 134745481), (13, 20730074), (26, 10365037), (79, 3411278), (158, 1705639), (1027, 262406), (2054, 131203)]