201364471

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 274475520

約数和(自身を除く): 73111049

約数列:

[1, 7, 11, 23, 37, 49, 77, 161, 253, 259, 407, 439, 539, 851, 1127, 1771, 1813, 2849, 3073, 4829, 5957, 9361, 10097, 12397, 16243, 19943, 21511, 33803, 41699, 65527, 70679, 111067, 113701, 178673, 236621, 373589, 458689, 494753, 777469, 795907, 1250711, 2615123, 4109479, 5442283, 8754977, 18305861, 28766353, 201364471]

約数ペア:

[(1, 201364471), (7, 28766353), (11, 18305861), (23, 8754977), (37, 5442283), (49, 4109479), (77, 2615123), (161, 1250711), (253, 795907), (259, 777469), (407, 494753), (439, 458689), (539, 373589), (851, 236621), (1127, 178673), (1771, 113701), (1813, 111067), (2849, 70679), (3073, 65527), (4829, 41699), (5957, 33803), (9361, 21511), (10097, 19943), (12397, 16243)]