199942888

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{1367}}^1$

素因数の和:1809

約数の個数: 32

約数和(自身を含む): 384134400

約数和(自身を除く): 184191512

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 389, 778, 1367, 1556, 2734, 3112, 5468, 10936, 18283, 36566, 64249, 73132, 128498, 146264, 256996, 513992, 531763, 1063526, 2127052, 4254104, 24992861, 49985722, 99971444, 199942888]

約数ペア:

[(1, 199942888), (2, 99971444), (4, 49985722), (8, 24992861), (47, 4254104), (94, 2127052), (188, 1063526), (376, 531763), (389, 513992), (778, 256996), (1367, 146264), (1556, 128498), (2734, 73132), (3112, 64249), (5468, 36566), (10936, 18283)]