123649266

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{51137}}^1$

素因数の和:51186

約数の個数: 32

約数和(自身を含む): 274917888

約数和(自身を除く): 151268622

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 51137, 102274, 153411, 306822, 664781, 1329562, 1585247, 1994343, 3170494, 3988686, 4755741, 9511482, 20608211, 41216422, 61824633, 123649266]

約数ペア:

[(1, 123649266), (2, 61824633), (3, 41216422), (6, 20608211), (13, 9511482), (26, 4755741), (31, 3988686), (39, 3170494), (62, 1994343), (78, 1585247), (93, 1329562), (186, 664781), (403, 306822), (806, 153411), (1209, 102274), (2418, 51137)]