140504896

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:268

約数の個数: 112

約数和(自身を含む): 336044032

約数和(自身を除く): 195539136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 67, 112, 124, 134, 151, 217, 224, 248, 268, 302, 434, 448, 469, 496, 536, 604, 868, 938, 992, 1057, 1072, 1208, 1736, 1876, 1984, 2077, 2114, 2144, 2416, 3472, 3752, 4154, 4228, 4288, 4681, 4832, 6944, 7504, 8308, 8456, 9362, 9664, 10117, 13888, 14539, 15008, 16616, 16912, 18724, 20234, 29078, 30016, 32767, 33232, 33824, 37448, 40468, 58156, 65534, 66464, 67648, 70819, 74896, 80936, 116312, 131068, 132928, 141638, 149792, 161872, 232624, 262136, 283276, 299584, 313627, 323744, 465248, 524272, 566552, 627254, 647488, 930496, 1048544, 1133104, 1254508, 2097088, 2195389, 2266208, 2509016, 4390778, 4532416, 5018032, 8781556, 10036064, 17563112, 20072128, 35126224, 70252448, 140504896]

約数ペア:

[(1, 140504896), (2, 70252448), (4, 35126224), (7, 20072128), (8, 17563112), (14, 10036064), (16, 8781556), (28, 5018032), (31, 4532416), (32, 4390778), (56, 2509016), (62, 2266208), (64, 2195389), (67, 2097088), (112, 1254508), (124, 1133104), (134, 1048544), (151, 930496), (217, 647488), (224, 627254), (248, 566552), (268, 524272), (302, 465248), (434, 323744), (448, 313627), (469, 299584), (496, 283276), (536, 262136), (604, 232624), (868, 161872), (938, 149792), (992, 141638), (1057, 132928), (1072, 131068), (1208, 116312), (1736, 80936), (1876, 74896), (1984, 70819), (2077, 67648), (2114, 66464), (2144, 65534), (2416, 58156), (3472, 40468), (3752, 37448), (4154, 33824), (4228, 33232), (4288, 32767), (4681, 30016), (4832, 29078), (6944, 20234), (7504, 18724), (8308, 16912), (8456, 16616), (9362, 15008), (9664, 14539), (10117, 13888)]