161724508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{34351}}^1$

素因数の和:34473

約数の個数: 24

約数和(自身を含む): 311641344

約数和(自身を除く): 149916836

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 34351, 68702, 137404, 377861, 755722, 1511444, 3675557, 7351114, 14702228, 40431127, 80862254, 161724508]

約数ペア:

[(1, 161724508), (2, 80862254), (4, 40431127), (11, 14702228), (22, 7351114), (44, 3675557), (107, 1511444), (214, 755722), (428, 377861), (1177, 137404), (2354, 68702), (4708, 34351)]