207812904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{666067}}^1$

素因数の和:666089

約数の個数: 32

約数和(自身を含む): 559497120

約数和(自身を除く): 351684216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 666067, 1332134, 1998201, 2664268, 3996402, 5328536, 7992804, 8658871, 15985608, 17317742, 25976613, 34635484, 51953226, 69270968, 103906452, 207812904]

約数ペア:

[(1, 207812904), (2, 103906452), (3, 69270968), (4, 51953226), (6, 34635484), (8, 25976613), (12, 17317742), (13, 15985608), (24, 8658871), (26, 7992804), (39, 5328536), (52, 3996402), (78, 2664268), (104, 1998201), (156, 1332134), (312, 666067)]