207807088

素因数分解:

$2^4\times {\mathrm{829}}^1\times {\mathrm{15667}}^1$

素因数の和:16504

約数の個数: 20

約数和(自身を含む): 403137640

約数和(自身を除く): 195330552

約数列:

[1, 2, 4, 8, 16, 829, 1658, 3316, 6632, 13264, 15667, 31334, 62668, 125336, 250672, 12987943, 25975886, 51951772, 103903544, 207807088]

約数ペア:

[(1, 207807088), (2, 103903544), (4, 51951772), (8, 25975886), (16, 12987943), (829, 250672), (1658, 125336), (3316, 62668), (6632, 31334), (13264, 15667)]