212287704

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{520313}}^1$

素因数の和:520339

約数の個数: 32

約数和(自身を含む): 561939120

約数和(自身を除く): 349651416

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 520313, 1040626, 1560939, 2081252, 3121878, 4162504, 6243756, 8845321, 12487512, 17690642, 26535963, 35381284, 53071926, 70762568, 106143852, 212287704]

約数ペア:

[(1, 212287704), (2, 106143852), (3, 70762568), (4, 53071926), (6, 35381284), (8, 26535963), (12, 17690642), (17, 12487512), (24, 8845321), (34, 6243756), (51, 4162504), (68, 3121878), (102, 2081252), (136, 1560939), (204, 1040626), (408, 520313)]