192945320

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^2\times {\mathrm{257}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 439020540

約数和(自身を除く): 246075220

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 257, 274, 514, 548, 685, 1028, 1096, 1285, 1370, 2056, 2570, 2740, 5140, 5480, 10280, 18769, 35209, 37538, 70418, 75076, 93845, 140836, 150152, 176045, 187690, 281672, 352090, 375380, 704180, 750760, 1408360, 4823633, 9647266, 19294532, 24118165, 38589064, 48236330, 96472660, 192945320]

約数ペア:

[(1, 192945320), (2, 96472660), (4, 48236330), (5, 38589064), (8, 24118165), (10, 19294532), (20, 9647266), (40, 4823633), (137, 1408360), (257, 750760), (274, 704180), (514, 375380), (548, 352090), (685, 281672), (1028, 187690), (1096, 176045), (1285, 150152), (1370, 140836), (2056, 93845), (2570, 75076), (2740, 70418), (5140, 37538), (5480, 35209), (10280, 18769)]