129391208

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{116359}}^1$

素因数の和:116504

約数の個数: 16

約数和(自身を含む): 244356000

約数和(自身を除く): 114964792

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 116359, 232718, 465436, 930872, 16173901, 32347802, 64695604, 129391208]

約数ペア:

[(1, 129391208), (2, 64695604), (4, 32347802), (8, 16173901), (139, 930872), (278, 465436), (556, 232718), (1112, 116359)]