212219198

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{619}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 338415840

約数和(自身を除く): 126196642

約数列:

[1, 2, 37, 41, 74, 82, 113, 226, 619, 1238, 1517, 3034, 4181, 4633, 8362, 9266, 22903, 25379, 45806, 50758, 69947, 139894, 171421, 342842, 939023, 1878046, 2588039, 2867827, 5176078, 5735654, 106109599, 212219198]

約数ペア:

[(1, 212219198), (2, 106109599), (37, 5735654), (41, 5176078), (74, 2867827), (82, 2588039), (113, 1878046), (226, 939023), (619, 342842), (1238, 171421), (1517, 139894), (3034, 69947), (4181, 50758), (4633, 45806), (8362, 25379), (9266, 22903)]