142719806

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{2351}}^1$

素因数の和:2719

約数の個数: 16

約数和(自身を含む): 216760320

約数和(自身を除く): 74040514

約数列:

[1, 2, 127, 239, 254, 478, 2351, 4702, 30353, 60706, 298577, 561889, 597154, 1123778, 71359903, 142719806]

約数ペア:

[(1, 142719806), (2, 71359903), (127, 1123778), (239, 597154), (254, 561889), (478, 298577), (2351, 60706), (4702, 30353)]