90509156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{8933}}^1$

素因数の和:9103

約数の個数: 24

約数和(自身を含む): 168852600

約数和(自身を除く): 78343444

約数列:

[1, 2, 4, 17, 34, 68, 149, 298, 596, 2533, 5066, 8933, 10132, 17866, 35732, 151861, 303722, 607444, 1331017, 2662034, 5324068, 22627289, 45254578, 90509156]

約数ペア:

[(1, 90509156), (2, 45254578), (4, 22627289), (17, 5324068), (34, 2662034), (68, 1331017), (149, 607444), (298, 303722), (596, 151861), (2533, 35732), (5066, 17866), (8933, 10132)]