129002008

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{116009}}^1$

素因数の和:116154

約数の個数: 16

約数和(自身を含む): 243621000

約数和(自身を除く): 114618992

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 116009, 232018, 464036, 928072, 16125251, 32250502, 64501004, 129002008]

約数ペア:

[(1, 129002008), (2, 64501004), (4, 32250502), (8, 16125251), (139, 928072), (278, 464036), (556, 232018), (1112, 116009)]