155490728

素因数分解:

$2^3\times {\mathrm{4751}}^1\times {\mathrm{4091}}^1$

素因数の和:8848

約数の個数: 16

約数和(自身を含む): 291677760

約数和(自身を除く): 136187032

約数列:

[1, 2, 4, 8, 4091, 4751, 8182, 9502, 16364, 19004, 32728, 38008, 19436341, 38872682, 77745364, 155490728]

約数ペア:

[(1, 155490728), (2, 77745364), (4, 38872682), (8, 19436341), (4091, 38008), (4751, 32728), (8182, 19004), (9502, 16364)]