207819928

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{328829}}^1$

素因数の和:328914

約数の個数: 16

約数和(自身を含む): 394596000

約数和(自身を除く): 186776072

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 328829, 657658, 1315316, 2630632, 25977491, 51954982, 103909964, 207819928]

約数ペア:

[(1, 207819928), (2, 103909964), (4, 51954982), (8, 25977491), (79, 2630632), (158, 1315316), (316, 657658), (632, 328829)]