207988304

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{68059}}^1$

素因数の和:68258

約数の個数: 20

約数和(自身を含む): 405093120

約数和(自身を除く): 197104816

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 68059, 136118, 272236, 544472, 1088944, 12999269, 25998538, 51997076, 103994152, 207988304]

約数ペア:

[(1, 207988304), (2, 103994152), (4, 51997076), (8, 25998538), (16, 12999269), (191, 1088944), (382, 544472), (764, 272236), (1528, 136118), (3056, 68059)]