140276752

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^3\times {\mathrm{941}}^1$

素因数の和:989

約数の個数: 80

約数和(自身を含む): 342013824

約数和(自身を除く): 201737072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 941, 968, 1232, 1331, 1694, 1882, 1936, 2662, 3388, 3764, 5324, 6587, 6776, 7528, 9317, 10351, 10648, 13174, 13552, 15056, 18634, 20702, 21296, 26348, 37268, 41404, 52696, 72457, 74536, 82808, 105392, 113861, 144914, 149072, 165616, 227722, 289828, 455444, 579656, 797027, 910888, 1159312, 1252471, 1594054, 1821776, 2504942, 3188108, 5009884, 6376216, 8767297, 10019768, 12752432, 17534594, 20039536, 35069188, 70138376, 140276752]

約数ペア:

[(1, 140276752), (2, 70138376), (4, 35069188), (7, 20039536), (8, 17534594), (11, 12752432), (14, 10019768), (16, 8767297), (22, 6376216), (28, 5009884), (44, 3188108), (56, 2504942), (77, 1821776), (88, 1594054), (112, 1252471), (121, 1159312), (154, 910888), (176, 797027), (242, 579656), (308, 455444), (484, 289828), (616, 227722), (847, 165616), (941, 149072), (968, 144914), (1232, 113861), (1331, 105392), (1694, 82808), (1882, 74536), (1936, 72457), (2662, 52696), (3388, 41404), (3764, 37268), (5324, 26348), (6587, 21296), (6776, 20702), (7528, 18634), (9317, 15056), (10351, 13552), (10648, 13174)]