201089218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{443}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 337582080

約数和(自身を除く): 136492862

約数列:

[1, 2, 11, 22, 47, 94, 439, 443, 517, 878, 886, 1034, 4829, 4873, 9658, 9746, 20633, 20821, 41266, 41642, 194477, 226963, 229031, 388954, 453926, 458062, 2139247, 4278494, 9140419, 18280838, 100544609, 201089218]

約数ペア:

[(1, 201089218), (2, 100544609), (11, 18280838), (22, 9140419), (47, 4278494), (94, 2139247), (439, 458062), (443, 453926), (517, 388954), (878, 229031), (886, 226963), (1034, 194477), (4829, 41642), (4873, 41266), (9658, 20821), (9746, 20633)]