161569694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{7151}}^1$

素因数の和:7256

約数の個数: 32

約数和(自身を含む): 288368640

約数和(自身を除く): 126798946

約数列:

[1, 2, 11, 13, 22, 26, 79, 143, 158, 286, 869, 1027, 1738, 2054, 7151, 11297, 14302, 22594, 78661, 92963, 157322, 185926, 564929, 1022593, 1129858, 2045186, 6214219, 7344077, 12428438, 14688154, 80784847, 161569694]

約数ペア:

[(1, 161569694), (2, 80784847), (11, 14688154), (13, 12428438), (22, 7344077), (26, 6214219), (79, 2045186), (143, 1129858), (158, 1022593), (286, 564929), (869, 185926), (1027, 157322), (1738, 92963), (2054, 78661), (7151, 22594), (11297, 14302)]