181351444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{13963}}^1$

素因数の和:14175

約数の個数: 24

約数和(自身を含む): 337817088

約数和(自身を除く): 156465644

約数列:

[1, 2, 4, 17, 34, 68, 191, 382, 764, 3247, 6494, 12988, 13963, 27926, 55852, 237371, 474742, 949484, 2666933, 5333866, 10667732, 45337861, 90675722, 181351444]

約数ペア:

[(1, 181351444), (2, 90675722), (4, 45337861), (17, 10667732), (34, 5333866), (68, 2666933), (191, 949484), (382, 474742), (764, 237371), (3247, 55852), (6494, 27926), (12988, 13963)]