220129024

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 459900000

約数和(自身を除く): 239770976

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 149, 199, 232, 256, 298, 398, 464, 596, 796, 928, 1192, 1592, 1856, 2384, 3184, 3712, 4321, 4768, 5771, 6368, 7424, 8642, 9536, 11542, 12736, 17284, 19072, 23084, 25472, 29651, 34568, 38144, 46168, 50944, 59302, 69136, 92336, 118604, 138272, 184672, 237208, 276544, 369344, 474416, 553088, 738688, 859879, 948832, 1106176, 1477376, 1719758, 1897664, 3439516, 3795328, 6879032, 7590656, 13758064, 27516128, 55032256, 110064512, 220129024]

約数ペア:

[(1, 220129024), (2, 110064512), (4, 55032256), (8, 27516128), (16, 13758064), (29, 7590656), (32, 6879032), (58, 3795328), (64, 3439516), (116, 1897664), (128, 1719758), (149, 1477376), (199, 1106176), (232, 948832), (256, 859879), (298, 738688), (398, 553088), (464, 474416), (596, 369344), (796, 276544), (928, 237208), (1192, 184672), (1592, 138272), (1856, 118604), (2384, 92336), (3184, 69136), (3712, 59302), (4321, 50944), (4768, 46168), (5771, 38144), (6368, 34568), (7424, 29651), (8642, 25472), (9536, 23084), (11542, 19072), (12736, 17284)]