194639840

素因数分解:

$2^5\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1607}}^1$

素因数の和:2379

約数の個数: 48

約数和(自身を含む): 460730592

約数和(自身を除く): 266090752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 757, 1514, 1607, 3028, 3214, 3785, 6056, 6428, 7570, 8035, 12112, 12856, 15140, 16070, 24224, 25712, 30280, 32140, 51424, 60560, 64280, 121120, 128560, 257120, 1216499, 2432998, 4865996, 6082495, 9731992, 12164990, 19463984, 24329980, 38927968, 48659960, 97319920, 194639840]

約数ペア:

[(1, 194639840), (2, 97319920), (4, 48659960), (5, 38927968), (8, 24329980), (10, 19463984), (16, 12164990), (20, 9731992), (32, 6082495), (40, 4865996), (80, 2432998), (160, 1216499), (757, 257120), (1514, 128560), (1607, 121120), (3028, 64280), (3214, 60560), (3785, 51424), (6056, 32140), (6428, 30280), (7570, 25712), (8035, 24224), (12112, 16070), (12856, 15140)]