166640708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{31729}}^1$

素因数の和:31847

約数の個数: 24

約数和(自身を含む): 317173080

約数和(自身を除く): 150532372

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 31729, 63458, 126916, 412477, 824954, 1649908, 3204629, 6409258, 12818516, 41660177, 83320354, 166640708]

約数ペア:

[(1, 166640708), (2, 83320354), (4, 41660177), (13, 12818516), (26, 6409258), (52, 3204629), (101, 1649908), (202, 824954), (404, 412477), (1313, 126916), (2626, 63458), (5252, 31729)]