207816398

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{43973}}^1$

素因数の和:44131

約数の個数: 16

約数和(自身を含む): 332443440

約数和(自身を除く): 124627042

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 43973, 87946, 747541, 1495082, 6112247, 12224494, 103908199, 207816398]

約数ペア:

[(1, 207816398), (2, 103908199), (17, 12224494), (34, 6112247), (139, 1495082), (278, 747541), (2363, 87946), (4726, 43973)]