157151408

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{50891}}^1$

素因数の和:51092

約数の個数: 20

約数和(自身を含む): 306064488

約数和(自身を除く): 148913080

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 50891, 101782, 203564, 407128, 814256, 9821963, 19643926, 39287852, 78575704, 157151408]

約数ペア:

[(1, 157151408), (2, 78575704), (4, 39287852), (8, 19643926), (16, 9821963), (193, 814256), (386, 407128), (772, 203564), (1544, 101782), (3088, 50891)]