178518530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{9293}}^1$

素因数の和:9430

約数の個数: 32

約数和(自身を含む): 343283184

約数和(自身を除く): 164764654

約数列:

[1, 2, 5, 10, 17, 34, 85, 113, 170, 226, 565, 1130, 1921, 3842, 9293, 9605, 18586, 19210, 46465, 92930, 157981, 315962, 789905, 1050109, 1579810, 2100218, 5250545, 10501090, 17851853, 35703706, 89259265, 178518530]

約数ペア:

[(1, 178518530), (2, 89259265), (5, 35703706), (10, 17851853), (17, 10501090), (34, 5250545), (85, 2100218), (113, 1579810), (170, 1050109), (226, 789905), (565, 315962), (1130, 157981), (1921, 92930), (3842, 46465), (9293, 19210), (9605, 18586)]