207222608

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{18743}}^1$

素因数の和:19442

約数の個数: 20

約数和(自身を含む): 402096288

約数和(自身を除く): 194873680

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2764, 5528, 11056, 18743, 37486, 74972, 149944, 299888, 12951413, 25902826, 51805652, 103611304, 207222608]

約数ペア:

[(1, 207222608), (2, 103611304), (4, 51805652), (8, 25902826), (16, 12951413), (691, 299888), (1382, 149944), (2764, 74972), (5528, 37486), (11056, 18743)]