129548176

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{22937}}^1$

素因数の和:23298

約数の個数: 20

約数和(自身を含む): 251721612

約数和(自身を除く): 122173436

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 22937, 45874, 91748, 183496, 366992, 8096761, 16193522, 32387044, 64774088, 129548176]

約数ペア:

[(1, 129548176), (2, 64774088), (4, 32387044), (8, 16193522), (16, 8096761), (353, 366992), (706, 183496), (1412, 91748), (2824, 45874), (5648, 22937)]