142957728

素因数分解:

$2^5\times 3^2\times {\mathrm{496381}}^1$

素因数の和:496397

約数の個数: 36

約数和(自身を含む): 406536858

約数和(自身を除く): 263579130

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 496381, 992762, 1489143, 1985524, 2978286, 3971048, 4467429, 5956572, 7942096, 8934858, 11913144, 15884192, 17869716, 23826288, 35739432, 47652576, 71478864, 142957728]

約数ペア:

[(1, 142957728), (2, 71478864), (3, 47652576), (4, 35739432), (6, 23826288), (8, 17869716), (9, 15884192), (12, 11913144), (16, 8934858), (18, 7942096), (24, 5956572), (32, 4467429), (36, 3971048), (48, 2978286), (72, 1985524), (96, 1489143), (144, 992762), (288, 496381)]