155221924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271367}}^1$

素因数の和:271395

約数の個数: 24

約数和(自身を含む): 319128768

約数和(自身を除く): 163906844

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 271367, 542734, 1085468, 2985037, 3527771, 5970074, 7055542, 11940148, 14111084, 38805481, 77610962, 155221924]

約数ペア:

[(1, 155221924), (2, 77610962), (4, 38805481), (11, 14111084), (13, 11940148), (22, 7055542), (26, 5970074), (44, 3527771), (52, 2985037), (143, 1085468), (286, 542734), (572, 271367)]