199040894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5743}}^1$

素因数の和:5832

約数の個数: 32

約数和(自身を含む): 339677184

約数和(自身を除く): 140636290

約数列:

[1, 2, 13, 26, 31, 43, 62, 86, 403, 559, 806, 1118, 1333, 2666, 5743, 11486, 17329, 34658, 74659, 149318, 178033, 246949, 356066, 493898, 2314429, 3210337, 4628858, 6420674, 7655419, 15310838, 99520447, 199040894]

約数ペア:

[(1, 199040894), (2, 99520447), (13, 15310838), (26, 7655419), (31, 6420674), (43, 4628858), (62, 3210337), (86, 2314429), (403, 493898), (559, 356066), (806, 246949), (1118, 178033), (1333, 149318), (2666, 74659), (5743, 34658), (11486, 17329)]