123012918

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1$

素因数の和:753

約数の個数: 112

約数和(自身を含む): 335244960

約数和(自身を除く): 212232042

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 102, 119, 126, 153, 162, 189, 238, 243, 306, 357, 378, 459, 486, 567, 709, 714, 729, 918, 1071, 1134, 1377, 1418, 1458, 1701, 2127, 2142, 2754, 3213, 3402, 4131, 4254, 4963, 5103, 6381, 6426, 8262, 9639, 9926, 10206, 12053, 12393, 12762, 14889, 19143, 19278, 24106, 24786, 28917, 29778, 36159, 38286, 44667, 57429, 57834, 72318, 84371, 86751, 89334, 108477, 114858, 134001, 168742, 172287, 173502, 216954, 253113, 268002, 325431, 344574, 402003, 506226, 516861, 650862, 759339, 804006, 976293, 1033722, 1206009, 1518678, 1952586, 2278017, 2412018, 2928879, 3618027, 4556034, 5857758, 6834051, 7236054, 8786637, 13668102, 17573274, 20502153, 41004306, 61506459, 123012918]

約数ペア:

[(1, 123012918), (2, 61506459), (3, 41004306), (6, 20502153), (7, 17573274), (9, 13668102), (14, 8786637), (17, 7236054), (18, 6834051), (21, 5857758), (27, 4556034), (34, 3618027), (42, 2928879), (51, 2412018), (54, 2278017), (63, 1952586), (81, 1518678), (102, 1206009), (119, 1033722), (126, 976293), (153, 804006), (162, 759339), (189, 650862), (238, 516861), (243, 506226), (306, 402003), (357, 344574), (378, 325431), (459, 268002), (486, 253113), (567, 216954), (709, 173502), (714, 172287), (729, 168742), (918, 134001), (1071, 114858), (1134, 108477), (1377, 89334), (1418, 86751), (1458, 84371), (1701, 72318), (2127, 57834), (2142, 57429), (2754, 44667), (3213, 38286), (3402, 36159), (4131, 29778), (4254, 28917), (4963, 24786), (5103, 24106), (6381, 19278), (6426, 19143), (8262, 14889), (9639, 12762), (9926, 12393), (10206, 12053)]