142709254

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1\times {\mathrm{4111}}^1$

素因数の和:5151

約数の個数: 16

約数和(自身を含む): 226933056

約数和(自身を除く): 84223802

約数列:

[1, 2, 17, 34, 1021, 2042, 4111, 8222, 17357, 34714, 69887, 139774, 4197331, 8394662, 71354627, 142709254]

約数ペア:

[(1, 142709254), (2, 71354627), (17, 8394662), (34, 4197331), (1021, 139774), (2042, 69887), (4111, 34714), (8222, 17357)]