142135742

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{597209}}^1$

素因数の和:597235

約数の個数: 16

約数和(自身を含む): 257994720

約数和(自身を除く): 115858978

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 597209, 1194418, 4180463, 8360926, 10152553, 20305106, 71067871, 142135742]

約数ペア:

[(1, 142135742), (2, 71067871), (7, 20305106), (14, 10152553), (17, 8360926), (34, 4180463), (119, 1194418), (238, 597209)]