200577794

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{13163}}^1$

素因数の和:13585

約数の個数: 16

約数和(自身を含む): 317515680

約数和(自身を除く): 116937886

約数列:

[1, 2, 19, 38, 401, 802, 7619, 13163, 15238, 26326, 250097, 500194, 5278363, 10556726, 100288897, 200577794]

約数ペア:

[(1, 200577794), (2, 100288897), (19, 10556726), (38, 5278363), (401, 500194), (802, 250097), (7619, 26326), (13163, 15238)]