156749901

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{23399}}^1$

素因数の和:23449

約数の個数: 32

約数和(自身を含む): 269568000

約数和(自身を除く): 112818099

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2233, 6699, 23399, 70197, 163793, 257389, 491379, 678571, 772167, 1801723, 2035713, 4749997, 5405169, 7464281, 14249991, 22392843, 52249967, 156749901]

約数ペア:

[(1, 156749901), (3, 52249967), (7, 22392843), (11, 14249991), (21, 7464281), (29, 5405169), (33, 4749997), (77, 2035713), (87, 1801723), (203, 772167), (231, 678571), (319, 491379), (609, 257389), (957, 163793), (2233, 70197), (6699, 23399)]