207699368

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{383}}^1\times {\mathrm{1279}}^1$

素因数の和:1721

約数の個数: 32

約数和(自身を含む): 398131200

約数和(自身を除く): 190431832

約数列:

[1, 2, 4, 8, 53, 106, 212, 383, 424, 766, 1279, 1532, 2558, 3064, 5116, 10232, 20299, 40598, 67787, 81196, 135574, 162392, 271148, 489857, 542296, 979714, 1959428, 3918856, 25962421, 51924842, 103849684, 207699368]

約数ペア:

[(1, 207699368), (2, 103849684), (4, 51924842), (8, 25962421), (53, 3918856), (106, 1959428), (212, 979714), (383, 542296), (424, 489857), (766, 271148), (1279, 162392), (1532, 135574), (2558, 81196), (3064, 67787), (5116, 40598), (10232, 20299)]