158546970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{195737}}^1$

素因数の和:195756

約数の個数: 40

約数和(自身を含む): 426317364

約数和(自身を除く): 267770394

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 195737, 391474, 587211, 978685, 1174422, 1761633, 1957370, 2936055, 3523266, 5284899, 5872110, 8808165, 10569798, 15854697, 17616330, 26424495, 31709394, 52848990, 79273485, 158546970]

約数ペア:

[(1, 158546970), (2, 79273485), (3, 52848990), (5, 31709394), (6, 26424495), (9, 17616330), (10, 15854697), (15, 10569798), (18, 8808165), (27, 5872110), (30, 5284899), (45, 3523266), (54, 2936055), (81, 1957370), (90, 1761633), (135, 1174422), (162, 978685), (270, 587211), (405, 391474), (810, 195737)]