145072634

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{40009}}^1$

素因数の和:40062

約数の個数: 24

約数和(自身を含む): 259984980

約数和(自身を除く): 114912346

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1813, 3626, 40009, 80018, 280063, 560126, 1480333, 1960441, 2960666, 3920882, 10362331, 20724662, 72536317, 145072634]

約数ペア:

[(1, 145072634), (2, 72536317), (7, 20724662), (14, 10362331), (37, 3920882), (49, 2960666), (74, 1960441), (98, 1480333), (259, 560126), (518, 280063), (1813, 80018), (3626, 40009)]