128833398

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{174571}}^1$

素因数の和:174620

約数の個数: 24

約数和(自身を含む): 285948936

約数和(自身を除く): 157115538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 174571, 349142, 523713, 1047426, 1571139, 3142278, 7157411, 14314822, 21472233, 42944466, 64416699, 128833398]

約数ペア:

[(1, 128833398), (2, 64416699), (3, 42944466), (6, 21472233), (9, 14314822), (18, 7157411), (41, 3142278), (82, 1571139), (123, 1047426), (246, 523713), (369, 349142), (738, 174571)]