199934478

素因数分解:

$2^1\times 3^2\times {\mathrm{1091}}^1\times {\mathrm{10181}}^1$

素因数の和:11280

約数の個数: 24

約数和(自身を含む): 433631016

約数和(自身を除く): 233696538

約数列:

[1, 2, 3, 6, 9, 18, 1091, 2182, 3273, 6546, 9819, 10181, 19638, 20362, 30543, 61086, 91629, 183258, 11107471, 22214942, 33322413, 66644826, 99967239, 199934478]

約数ペア:

[(1, 199934478), (2, 99967239), (3, 66644826), (6, 33322413), (9, 22214942), (18, 11107471), (1091, 183258), (2182, 91629), (3273, 61086), (6546, 30543), (9819, 20362), (10181, 19638)]