200542878

素因数分解:

$2^1\times 3^4\times {\mathrm{1237919}}^1$

素因数の和:1237933

約数の個数: 20

約数和(自身を含む): 449364960

約数和(自身を除く): 248822082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1237919, 2475838, 3713757, 7427514, 11141271, 22282542, 33423813, 66847626, 100271439, 200542878]

約数ペア:

[(1, 200542878), (2, 100271439), (3, 66847626), (6, 33423813), (9, 22282542), (18, 11141271), (27, 7427514), (54, 3713757), (81, 2475838), (162, 1237919)]