128623824

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{18229}}^1$

素因数の和:18257

約数の個数: 90

約数和(自身を含む): 418761330

約数和(自身を除く): 290137506

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 18229, 36458, 54687, 72916, 109374, 127603, 145832, 164061, 218748, 255206, 291664, 328122, 382809, 437496, 510412, 656244, 765618, 874992, 893221, 1020824, 1148427, 1312488, 1531236, 1786442, 2041648, 2296854, 2624976, 2679663, 3062472, 3572884, 4593708, 5359326, 6124944, 7145768, 8038989, 9187416, 10718652, 14291536, 16077978, 18374832, 21437304, 32155956, 42874608, 64311912, 128623824]

約数ペア:

[(1, 128623824), (2, 64311912), (3, 42874608), (4, 32155956), (6, 21437304), (7, 18374832), (8, 16077978), (9, 14291536), (12, 10718652), (14, 9187416), (16, 8038989), (18, 7145768), (21, 6124944), (24, 5359326), (28, 4593708), (36, 3572884), (42, 3062472), (48, 2679663), (49, 2624976), (56, 2296854), (63, 2041648), (72, 1786442), (84, 1531236), (98, 1312488), (112, 1148427), (126, 1020824), (144, 893221), (147, 874992), (168, 765618), (196, 656244), (252, 510412), (294, 437496), (336, 382809), (392, 328122), (441, 291664), (504, 255206), (588, 218748), (784, 164061), (882, 145832), (1008, 127603), (1176, 109374), (1764, 72916), (2352, 54687), (3528, 36458), (7056, 18229)]