198044498

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 315606720

約数和(自身を除く): 117562222

約数列:

[1, 2, 37, 43, 74, 86, 109, 218, 571, 1142, 1591, 3182, 4033, 4687, 8066, 9374, 21127, 24553, 42254, 49106, 62239, 124478, 173419, 346838, 908461, 1816922, 2302843, 2676277, 4605686, 5352554, 99022249, 198044498]

約数ペア:

[(1, 198044498), (2, 99022249), (37, 5352554), (43, 4605686), (74, 2676277), (86, 2302843), (109, 1816922), (218, 908461), (571, 346838), (1142, 173419), (1591, 124478), (3182, 62239), (4033, 49106), (4687, 42254), (8066, 24553), (9374, 21127)]