129766064

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{17747}}^1$

素因数の和:18212

約数の個数: 20

約数和(自身を含む): 251986104

約数和(自身を除く): 122220040

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 3656, 7312, 17747, 35494, 70988, 141976, 283952, 8110379, 16220758, 32441516, 64883032, 129766064]

約数ペア:

[(1, 129766064), (2, 64883032), (4, 32441516), (8, 16220758), (16, 8110379), (457, 283952), (914, 141976), (1828, 70988), (3656, 35494), (7312, 17747)]