198779614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{4139}}^1$

素因数の和:4248

約数の個数: 32

約数和(自身を含む): 339811200

約数和(自身を除く): 141031586

約数列:

[1, 2, 11, 22, 37, 59, 74, 118, 407, 649, 814, 1298, 2183, 4139, 4366, 8278, 24013, 45529, 48026, 91058, 153143, 244201, 306286, 488402, 1684573, 2686211, 3369146, 5372422, 9035437, 18070874, 99389807, 198779614]

約数ペア:

[(1, 198779614), (2, 99389807), (11, 18070874), (22, 9035437), (37, 5372422), (59, 3369146), (74, 2686211), (118, 1684573), (407, 488402), (649, 306286), (814, 244201), (1298, 153143), (2183, 91058), (4139, 48026), (4366, 45529), (8278, 24013)]