201590032

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:740

約数の個数: 80

約数和(自身を含む): 469969920

約数和(自身を除く): 268379888

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 139, 161, 184, 278, 322, 368, 556, 563, 644, 973, 1112, 1126, 1288, 1946, 2224, 2252, 2576, 3197, 3892, 3941, 4504, 6394, 7784, 7882, 9008, 12788, 12949, 15568, 15764, 22379, 25576, 25898, 31528, 44758, 51152, 51796, 63056, 78257, 89516, 90643, 103592, 156514, 179032, 181286, 207184, 313028, 358064, 362572, 547799, 626056, 725144, 1095598, 1252112, 1450288, 1799911, 2191196, 3599822, 4382392, 7199644, 8764784, 12599377, 14399288, 25198754, 28798576, 50397508, 100795016, 201590032]

約数ペア:

[(1, 201590032), (2, 100795016), (4, 50397508), (7, 28798576), (8, 25198754), (14, 14399288), (16, 12599377), (23, 8764784), (28, 7199644), (46, 4382392), (56, 3599822), (92, 2191196), (112, 1799911), (139, 1450288), (161, 1252112), (184, 1095598), (278, 725144), (322, 626056), (368, 547799), (556, 362572), (563, 358064), (644, 313028), (973, 207184), (1112, 181286), (1126, 179032), (1288, 156514), (1946, 103592), (2224, 90643), (2252, 89516), (2576, 78257), (3197, 63056), (3892, 51796), (3941, 51152), (4504, 44758), (6394, 31528), (7784, 25898), (7882, 25576), (9008, 22379), (12788, 15764), (12949, 15568)]