140406952

素因数分解:

$2^3\times 7^2\times {\mathrm{358181}}^1$

素因数の和:358201

約数の個数: 24

約数和(自身を含む): 306245610

約数和(自身を除く): 165838658

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 358181, 716362, 1432724, 2507267, 2865448, 5014534, 10029068, 17550869, 20058136, 35101738, 70203476, 140406952]

約数ペア:

[(1, 140406952), (2, 70203476), (4, 35101738), (7, 20058136), (8, 17550869), (14, 10029068), (28, 5014534), (49, 2865448), (56, 2507267), (98, 1432724), (196, 716362), (392, 358181)]