153207664

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{23879}}^1$

素因数の和:24288

約数の個数: 20

約数和(自身を含む): 297592560

約数和(自身を除く): 144384896

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 23879, 47758, 95516, 191032, 382064, 9575479, 19150958, 38301916, 76603832, 153207664]

約数ペア:

[(1, 153207664), (2, 76603832), (4, 38301916), (8, 19150958), (16, 9575479), (401, 382064), (802, 191032), (1604, 95516), (3208, 47758), (6416, 23879)]