139609358

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{163477}}^1$

素因数の和:163547

約数の個数: 16

約数和(自身を含む): 243255264

約数和(自身を除く): 103645906

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 163477, 326954, 1144339, 2288678, 9972097, 19944194, 69804679, 139609358]

約数ペア:

[(1, 139609358), (2, 69804679), (7, 19944194), (14, 9972097), (61, 2288678), (122, 1144339), (427, 326954), (854, 163477)]