139675326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{7937}}^1$

素因数の和:8368

約数の個数: 32

約数和(自身を含む): 320060160

約数和(自身を除く): 180384834

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 419, 838, 1257, 2514, 2933, 5866, 7937, 8799, 15874, 17598, 23811, 47622, 55559, 111118, 166677, 333354, 3325603, 6651206, 9976809, 19953618, 23279221, 46558442, 69837663, 139675326]

約数ペア:

[(1, 139675326), (2, 69837663), (3, 46558442), (6, 23279221), (7, 19953618), (14, 9976809), (21, 6651206), (42, 3325603), (419, 333354), (838, 166677), (1257, 111118), (2514, 55559), (2933, 47622), (5866, 23811), (7937, 17598), (8799, 15874)]