201519158

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{45779}}^1$

素因数の和:45883

約数の個数: 16

約数和(自身を含む): 316431360

約数和(自身を除く): 114912202

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 45779, 91558, 1419149, 2838298, 3250309, 6500618, 100759579, 201519158]

約数ペア:

[(1, 201519158), (2, 100759579), (31, 6500618), (62, 3250309), (71, 2838298), (142, 1419149), (2201, 91558), (4402, 45779)]