193650908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{31663}}^1$

素因数の和:31817

約数の個数: 24

約数和(自身を含む): 372368640

約数和(自身を除く): 178717732

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 31663, 63326, 126652, 348293, 696586, 1393172, 4401157, 8802314, 17604628, 48412727, 96825454, 193650908]

約数ペア:

[(1, 193650908), (2, 96825454), (4, 48412727), (11, 17604628), (22, 8802314), (44, 4401157), (139, 1393172), (278, 696586), (556, 348293), (1529, 126652), (3058, 63326), (6116, 31663)]