121738394

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 197588160

約数和(自身を除く): 75849766

約数列:

[1, 2, 17, 34, 107, 109, 214, 218, 307, 614, 1819, 1853, 3638, 3706, 5219, 10438, 11663, 23326, 32849, 33463, 65698, 66926, 198271, 396542, 558433, 568871, 1116866, 1137742, 3580541, 7161082, 60869197, 121738394]

約数ペア:

[(1, 121738394), (2, 60869197), (17, 7161082), (34, 3580541), (107, 1137742), (109, 1116866), (214, 568871), (218, 558433), (307, 396542), (614, 198271), (1819, 66926), (1853, 65698), (3638, 33463), (3706, 32849), (5219, 23326), (10438, 11663)]