156921977974

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{5431}}^1\times {\mathrm{79817}}^1$

素因数の和:85431

約数の個数: 16

約数和(自身を含む): 236729971296

約数和(自身を除く): 79807993322

約数列:

[1, 2, 181, 362, 5431, 10862, 79817, 159634, 983011, 1966022, 14446877, 28893754, 433486127, 866972254, 78460988987, 156921977974]

約数ペア:

[(1, 156921977974), (2, 78460988987), (181, 866972254), (362, 433486127), (5431, 28893754), (10862, 14446877), (79817, 1966022), (159634, 983011)]