129405978

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{547}}^1$

素因数の和:908

約数の個数: 64

約数和(自身を含む): 311176320

約数和(自身を除く): 181770342

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 337, 351, 547, 674, 702, 1011, 1094, 1641, 2022, 3033, 3282, 4381, 4923, 6066, 7111, 8762, 9099, 9846, 13143, 14222, 14769, 18198, 21333, 26286, 29538, 39429, 42666, 63999, 78858, 118287, 127998, 184339, 191997, 236574, 368678, 383994, 553017, 1106034, 1659051, 2396407, 3318102, 4792814, 4977153, 7189221, 9954306, 14378442, 21567663, 43135326, 64702989, 129405978]

約数ペア:

[(1, 129405978), (2, 64702989), (3, 43135326), (6, 21567663), (9, 14378442), (13, 9954306), (18, 7189221), (26, 4977153), (27, 4792814), (39, 3318102), (54, 2396407), (78, 1659051), (117, 1106034), (234, 553017), (337, 383994), (351, 368678), (547, 236574), (674, 191997), (702, 184339), (1011, 127998), (1094, 118287), (1641, 78858), (2022, 63999), (3033, 42666), (3282, 39429), (4381, 29538), (4923, 26286), (6066, 21333), (7111, 18198), (8762, 14769), (9099, 14222), (9846, 13143)]