121608018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:756

約数の個数: 96

約数和(自身を含む): 321484800

約数和(自身を除く): 199876782

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 79, 114, 126, 133, 158, 171, 237, 266, 342, 399, 474, 553, 643, 711, 798, 1106, 1197, 1286, 1422, 1501, 1659, 1929, 2394, 3002, 3318, 3858, 4501, 4503, 4977, 5787, 9002, 9006, 9954, 10507, 11574, 12217, 13503, 13509, 21014, 24434, 27006, 27018, 31521, 36651, 40509, 50797, 63042, 73302, 81018, 85519, 94563, 101594, 109953, 152391, 171038, 189126, 219906, 256557, 304782, 355579, 457173, 513114, 711158, 769671, 914346, 965143, 1066737, 1539342, 1930286, 2133474, 2895429, 3200211, 5790858, 6400422, 6756001, 8686287, 13512002, 17372574, 20268003, 40536006, 60804009, 121608018]

約数ペア:

[(1, 121608018), (2, 60804009), (3, 40536006), (6, 20268003), (7, 17372574), (9, 13512002), (14, 8686287), (18, 6756001), (19, 6400422), (21, 5790858), (38, 3200211), (42, 2895429), (57, 2133474), (63, 1930286), (79, 1539342), (114, 1066737), (126, 965143), (133, 914346), (158, 769671), (171, 711158), (237, 513114), (266, 457173), (342, 355579), (399, 304782), (474, 256557), (553, 219906), (643, 189126), (711, 171038), (798, 152391), (1106, 109953), (1197, 101594), (1286, 94563), (1422, 85519), (1501, 81018), (1659, 73302), (1929, 63042), (2394, 50797), (3002, 40509), (3318, 36651), (3858, 31521), (4501, 27018), (4503, 27006), (4977, 24434), (5787, 21014), (9002, 13509), (9006, 13503), (9954, 12217), (10507, 11574)]