198880686

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{3331}}^1$

素因数の和:3477

約数の個数: 48

約数和(自身を含む): 449100288

約数和(自身を除く): 250219602

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 107, 186, 214, 279, 321, 558, 642, 963, 1926, 3317, 3331, 6634, 6662, 9951, 9993, 19902, 19986, 29853, 29979, 59706, 59958, 103261, 206522, 309783, 356417, 619566, 712834, 929349, 1069251, 1858698, 2138502, 3207753, 6415506, 11048927, 22097854, 33146781, 66293562, 99440343, 198880686]

約数ペア:

[(1, 198880686), (2, 99440343), (3, 66293562), (6, 33146781), (9, 22097854), (18, 11048927), (31, 6415506), (62, 3207753), (93, 2138502), (107, 1858698), (186, 1069251), (214, 929349), (279, 712834), (321, 619566), (558, 356417), (642, 309783), (963, 206522), (1926, 103261), (3317, 59958), (3331, 59706), (6634, 29979), (6662, 29853), (9951, 19986), (9993, 19902)]