157712230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71363}}^1$

素因数の和:71400

約数の個数: 32

約数和(自身を含む): 323707104

約数和(自身を除く): 165994874

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 71363, 142726, 356815, 713630, 927719, 1213171, 1855438, 2426342, 4638595, 6065855, 9277190, 12131710, 15771223, 31542446, 78856115, 157712230]

約数ペア:

[(1, 157712230), (2, 78856115), (5, 31542446), (10, 15771223), (13, 12131710), (17, 9277190), (26, 6065855), (34, 4638595), (65, 2426342), (85, 1855438), (130, 1213171), (170, 927719), (221, 713630), (442, 356815), (1105, 142726), (2210, 71363)]