121917888

素因数分解:

$2^6\times 3^2\times {\mathrm{211663}}^1$

素因数の和:211681

約数の個数: 42

約数和(自身を含む): 349457264

約数和(自身を除く): 227539376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 211663, 423326, 634989, 846652, 1269978, 1693304, 1904967, 2539956, 3386608, 3809934, 5079912, 6773216, 7619868, 10159824, 13546432, 15239736, 20319648, 30479472, 40639296, 60958944, 121917888]

約数ペア:

[(1, 121917888), (2, 60958944), (3, 40639296), (4, 30479472), (6, 20319648), (8, 15239736), (9, 13546432), (12, 10159824), (16, 7619868), (18, 6773216), (24, 5079912), (32, 3809934), (36, 3386608), (48, 2539956), (64, 1904967), (72, 1693304), (96, 1269978), (144, 846652), (192, 634989), (288, 423326), (576, 211663)]