159809488

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{344417}}^1$

素因数の和:344454

約数の個数: 20

約数和(自身を含む): 320308740

約数和(自身を除く): 160499252

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 344417, 688834, 1377668, 2755336, 5510672, 9988093, 19976186, 39952372, 79904744, 159809488]

約数ペア:

[(1, 159809488), (2, 79904744), (4, 39952372), (8, 19976186), (16, 9988093), (29, 5510672), (58, 2755336), (116, 1377668), (232, 688834), (464, 344417)]