214905128

素因数分解:

$2^3\times {\mathrm{379}}^1\times {\mathrm{70879}}^1$

素因数の和:71264

約数の個数: 16

約数和(自身を含む): 404016000

約数和(自身を除く): 189110872

約数列:

[1, 2, 4, 8, 379, 758, 1516, 3032, 70879, 141758, 283516, 567032, 26863141, 53726282, 107452564, 214905128]

約数ペア:

[(1, 214905128), (2, 107452564), (4, 53726282), (8, 26863141), (379, 567032), (758, 283516), (1516, 141758), (3032, 70879)]