207828866

素因数分解:

$2^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{23159}}^1$

素因数の和:23809

約数の個数: 16

約数和(自身を含む): 356849280

約数和(自身を除く): 149020414

約数列:

[1, 2, 7, 14, 641, 1282, 4487, 8974, 23159, 46318, 162113, 324226, 14844919, 29689838, 103914433, 207828866]

約数ペア:

[(1, 207828866), (2, 103914433), (7, 29689838), (14, 14844919), (641, 324226), (1282, 162113), (4487, 46318), (8974, 23159)]