207344186

素因数分解:

$2^1\times 7^3\times {\mathrm{409}}^1\times {\mathrm{739}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 364080000

約数和(自身を除く): 156735814

約数列:

[1, 2, 7, 14, 49, 98, 343, 409, 686, 739, 818, 1478, 2863, 5173, 5726, 10346, 20041, 36211, 40082, 72422, 140287, 253477, 280574, 302251, 506954, 604502, 2115757, 4231514, 14810299, 29620598, 103672093, 207344186]

約数ペア:

[(1, 207344186), (2, 103672093), (7, 29620598), (14, 14810299), (49, 4231514), (98, 2115757), (343, 604502), (409, 506954), (686, 302251), (739, 280574), (818, 253477), (1478, 140287), (2863, 72422), (5173, 40082), (5726, 36211), (10346, 20041)]