157445168

素因数分解:

$2^4\times {\mathrm{1879}}^1\times {\mathrm{5237}}^1$

素因数の和:7124

約数の個数: 20

約数和(自身を含む): 305270640

約数和(自身を除く): 147825472

約数列:

[1, 2, 4, 8, 16, 1879, 3758, 5237, 7516, 10474, 15032, 20948, 30064, 41896, 83792, 9840323, 19680646, 39361292, 78722584, 157445168]

約数ペア:

[(1, 157445168), (2, 78722584), (4, 39361292), (8, 19680646), (16, 9840323), (1879, 83792), (3758, 41896), (5237, 30064), (7516, 20948), (10474, 15032)]