229236483

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 384721920

約数和(自身を除く): 155485437

約数列:

[1, 3, 7, 17, 21, 43, 51, 109, 119, 129, 137, 301, 327, 357, 411, 731, 763, 903, 959, 1853, 2193, 2289, 2329, 2877, 4687, 5117, 5559, 5891, 6987, 12971, 14061, 14933, 15351, 16303, 17673, 32809, 38913, 41237, 44799, 48909, 79679, 98427, 100147, 104531, 123711, 239037, 253861, 300441, 313593, 557753, 642119, 701029, 761583, 1673259, 1777027, 1926357, 2103087, 4494833, 5331081, 10916023, 13484499, 32748069, 76412161, 229236483]

約数ペア:

[(1, 229236483), (3, 76412161), (7, 32748069), (17, 13484499), (21, 10916023), (43, 5331081), (51, 4494833), (109, 2103087), (119, 1926357), (129, 1777027), (137, 1673259), (301, 761583), (327, 701029), (357, 642119), (411, 557753), (731, 313593), (763, 300441), (903, 253861), (959, 239037), (1853, 123711), (2193, 104531), (2289, 100147), (2329, 98427), (2877, 79679), (4687, 48909), (5117, 44799), (5559, 41237), (5891, 38913), (6987, 32809), (12971, 17673), (14061, 16303), (14933, 15351)]