200912818

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{23981}}^1$

素因数の和:24113

約数の個数: 16

約数和(自身を含む): 310806720

約数和(自身を除く): 109893902

約数列:

[1, 2, 59, 71, 118, 142, 4189, 8378, 23981, 47962, 1414879, 1702651, 2829758, 3405302, 100456409, 200912818]

約数ペア:

[(1, 200912818), (2, 100456409), (59, 3405302), (71, 2829758), (118, 1702651), (142, 1414879), (4189, 47962), (8378, 23981)]