139294944

素因数分解:

$2^5\times 3^3\times {\mathrm{161221}}^1$

素因数の和:161240

約数の個数: 48

約数和(自身を含む): 406279440

約数和(自身を除く): 266984496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 161221, 322442, 483663, 644884, 967326, 1289768, 1450989, 1934652, 2579536, 2901978, 3869304, 4352967, 5159072, 5803956, 7738608, 8705934, 11607912, 15477216, 17411868, 23215824, 34823736, 46431648, 69647472, 139294944]

約数ペア:

[(1, 139294944), (2, 69647472), (3, 46431648), (4, 34823736), (6, 23215824), (8, 17411868), (9, 15477216), (12, 11607912), (16, 8705934), (18, 7738608), (24, 5803956), (27, 5159072), (32, 4352967), (36, 3869304), (48, 2901978), (54, 2579536), (72, 1934652), (96, 1450989), (108, 1289768), (144, 967326), (216, 644884), (288, 483663), (432, 322442), (864, 161221)]