151340290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{890237}}^1$

素因数の和:890261

約数の個数: 16

約数和(自身を含む): 288437112

約数和(自身を除く): 137096822

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 890237, 1780474, 4451185, 8902370, 15134029, 30268058, 75670145, 151340290]

約数ペア:

[(1, 151340290), (2, 75670145), (5, 30268058), (10, 15134029), (17, 8902370), (34, 4451185), (85, 1780474), (170, 890237)]