156964244

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{1531}}^1$

素因数の和:1644

約数の個数: 36

約数和(自身を含む): 294180768

約数和(自身を除く): 137216524

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 361, 722, 1349, 1444, 1531, 2698, 3062, 5396, 6124, 25631, 29089, 51262, 58178, 102524, 108701, 116356, 217402, 434804, 552691, 1105382, 2065319, 2210764, 4130638, 8261276, 39241061, 78482122, 156964244]

約数ペア:

[(1, 156964244), (2, 78482122), (4, 39241061), (19, 8261276), (38, 4130638), (71, 2210764), (76, 2065319), (142, 1105382), (284, 552691), (361, 434804), (722, 217402), (1349, 116356), (1444, 108701), (1531, 102524), (2698, 58178), (3062, 51262), (5396, 29089), (6124, 25631)]