138134970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{170537}}^1$

素因数の和:170556

約数の個数: 40

約数和(自身を含む): 371431764

約数和(自身を除く): 233296794

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 170537, 341074, 511611, 852685, 1023222, 1534833, 1705370, 2558055, 3069666, 4604499, 5116110, 7674165, 9208998, 13813497, 15348330, 23022495, 27626994, 46044990, 69067485, 138134970]

約数ペア:

[(1, 138134970), (2, 69067485), (3, 46044990), (5, 27626994), (6, 23022495), (9, 15348330), (10, 13813497), (15, 9208998), (18, 7674165), (27, 5116110), (30, 4604499), (45, 3069666), (54, 2558055), (81, 1705370), (90, 1534833), (135, 1023222), (162, 852685), (270, 511611), (405, 341074), (810, 170537)]