199412458

素因数分解:

$2^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{14639}}^1$

素因数の和:14794

約数の個数: 24

約数和(自身を含む): 350481600

約数和(自身を除く): 151069142

約数列:

[1, 2, 7, 14, 49, 98, 139, 278, 973, 1946, 6811, 13622, 14639, 29278, 102473, 204946, 717311, 1434622, 2034821, 4069642, 14243747, 28487494, 99706229, 199412458]

約数ペア:

[(1, 199412458), (2, 99706229), (7, 28487494), (14, 14243747), (49, 4069642), (98, 2034821), (139, 1434622), (278, 717311), (973, 204946), (1946, 102473), (6811, 29278), (13622, 14639)]