142077712

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:468

約数の個数: 80

約数和(自身を含む): 328105984

約数和(自身を除く): 186028272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 151, 217, 248, 271, 302, 434, 496, 542, 604, 868, 1057, 1084, 1208, 1736, 1897, 2114, 2168, 2416, 3472, 3794, 4228, 4336, 4681, 7588, 8401, 8456, 9362, 15176, 16802, 16912, 18724, 30352, 32767, 33604, 37448, 40921, 58807, 65534, 67208, 74896, 81842, 117614, 131068, 134416, 163684, 235228, 262136, 286447, 327368, 470456, 524272, 572894, 654736, 940912, 1145788, 1268551, 2291576, 2537102, 4583152, 5074204, 8879857, 10148408, 17759714, 20296816, 35519428, 71038856, 142077712]

約数ペア:

[(1, 142077712), (2, 71038856), (4, 35519428), (7, 20296816), (8, 17759714), (14, 10148408), (16, 8879857), (28, 5074204), (31, 4583152), (56, 2537102), (62, 2291576), (112, 1268551), (124, 1145788), (151, 940912), (217, 654736), (248, 572894), (271, 524272), (302, 470456), (434, 327368), (496, 286447), (542, 262136), (604, 235228), (868, 163684), (1057, 134416), (1084, 131068), (1208, 117614), (1736, 81842), (1897, 74896), (2114, 67208), (2168, 65534), (2416, 58807), (3472, 40921), (3794, 37448), (4228, 33604), (4336, 32767), (4681, 30352), (7588, 18724), (8401, 16912), (8456, 16802), (9362, 15176)]