139501439

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 199065600

約数和(自身を除く): 59564161

約数列:

[1, 7, 11, 17, 19, 71, 77, 79, 119, 133, 187, 209, 323, 497, 553, 781, 869, 1207, 1309, 1343, 1349, 1463, 1501, 2261, 3553, 5467, 5609, 6083, 8449, 9401, 9443, 10507, 13277, 14773, 14839, 16511, 22933, 24871, 25517, 39263, 61699, 92939, 95353, 103411, 103873, 106571, 115577, 160531, 178619, 252263, 280687, 431893, 667471, 745997, 1048883, 1172281, 1765841, 1811707, 1964809, 7342181, 8205967, 12681949, 19928777, 139501439]

約数ペア:

[(1, 139501439), (7, 19928777), (11, 12681949), (17, 8205967), (19, 7342181), (71, 1964809), (77, 1811707), (79, 1765841), (119, 1172281), (133, 1048883), (187, 745997), (209, 667471), (323, 431893), (497, 280687), (553, 252263), (781, 178619), (869, 160531), (1207, 115577), (1309, 106571), (1343, 103873), (1349, 103411), (1463, 95353), (1501, 92939), (2261, 61699), (3553, 39263), (5467, 25517), (5609, 24871), (6083, 22933), (8449, 16511), (9401, 14839), (9443, 14773), (10507, 13277)]