129664904

素因数分解:

$2^3\times {\mathrm{653}}^1\times {\mathrm{24821}}^1$

素因数の和:25480

約数の個数: 16

約数和(自身を含む): 243503820

約数和(自身を除く): 113838916

約数列:

[1, 2, 4, 8, 653, 1306, 2612, 5224, 24821, 49642, 99284, 198568, 16208113, 32416226, 64832452, 129664904]

約数ペア:

[(1, 129664904), (2, 64832452), (4, 32416226), (8, 16208113), (653, 198568), (1306, 99284), (2612, 49642), (5224, 24821)]