236431258

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{15739}}^1$

素因数の和:15814

約数の個数: 32

約数和(自身を含む): 430646400

約数和(自身を除く): 194215142

約数列:

[1, 2, 7, 14, 29, 37, 58, 74, 203, 259, 406, 518, 1073, 2146, 7511, 15022, 15739, 31478, 110173, 220346, 456431, 582343, 912862, 1164686, 3195017, 4076401, 6390034, 8152802, 16887947, 33775894, 118215629, 236431258]

約数ペア:

[(1, 236431258), (2, 118215629), (7, 33775894), (14, 16887947), (29, 8152802), (37, 6390034), (58, 4076401), (74, 3195017), (203, 1164686), (259, 912862), (406, 582343), (518, 456431), (1073, 220346), (2146, 110173), (7511, 31478), (15022, 15739)]