128694258

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 381588480

約数和(自身を除く): 252894222

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 27, 33, 38, 42, 54, 57, 63, 66, 77, 81, 99, 114, 126, 133, 154, 162, 171, 181, 189, 198, 209, 231, 243, 266, 297, 342, 362, 378, 399, 418, 462, 486, 513, 543, 567, 594, 627, 693, 798, 891, 1026, 1086, 1134, 1197, 1254, 1267, 1386, 1463, 1539, 1629, 1701, 1782, 1881, 1991, 2079, 2394, 2534, 2673, 2926, 3078, 3258, 3402, 3439, 3591, 3762, 3801, 3982, 4158, 4389, 4617, 4887, 5346, 5643, 5973, 6237, 6878, 7182, 7602, 8778, 9234, 9774, 10317, 10773, 11286, 11403, 11946, 12474, 13167, 13937, 14661, 16929, 17919, 18711, 20634, 21546, 22806, 24073, 26334, 27874, 29322, 30951, 32319, 33858, 34209, 35838, 37422, 37829, 39501, 41811, 43983, 48146, 50787, 53757, 61902, 64638, 68418, 72219, 75658, 79002, 83622, 87966, 92853, 101574, 102627, 107514, 113487, 118503, 125433, 144438, 161271, 185706, 205254, 216657, 226974, 237006, 250866, 264803, 278559, 307881, 322542, 340461, 355509, 376299, 433314, 483813, 529606, 557118, 615762, 649971, 680922, 711018, 752598, 794409, 835677, 967626, 1021383, 1128897, 1299942, 1588818, 1671354, 1949913, 2042766, 2257794, 2383227, 3064149, 3386691, 3899826, 4766454, 5849739, 6128298, 6773382, 7149681, 9192447, 11699478, 14299362, 18384894, 21449043, 42898086, 64347129, 128694258]

約数ペア:

[(1, 128694258), (2, 64347129), (3, 42898086), (6, 21449043), (7, 18384894), (9, 14299362), (11, 11699478), (14, 9192447), (18, 7149681), (19, 6773382), (21, 6128298), (22, 5849739), (27, 4766454), (33, 3899826), (38, 3386691), (42, 3064149), (54, 2383227), (57, 2257794), (63, 2042766), (66, 1949913), (77, 1671354), (81, 1588818), (99, 1299942), (114, 1128897), (126, 1021383), (133, 967626), (154, 835677), (162, 794409), (171, 752598), (181, 711018), (189, 680922), (198, 649971), (209, 615762), (231, 557118), (243, 529606), (266, 483813), (297, 433314), (342, 376299), (362, 355509), (378, 340461), (399, 322542), (418, 307881), (462, 278559), (486, 264803), (513, 250866), (543, 237006), (567, 226974), (594, 216657), (627, 205254), (693, 185706), (798, 161271), (891, 144438), (1026, 125433), (1086, 118503), (1134, 113487), (1197, 107514), (1254, 102627), (1267, 101574), (1386, 92853), (1463, 87966), (1539, 83622), (1629, 79002), (1701, 75658), (1782, 72219), (1881, 68418), (1991, 64638), (2079, 61902), (2394, 53757), (2534, 50787), (2673, 48146), (2926, 43983), (3078, 41811), (3258, 39501), (3402, 37829), (3439, 37422), (3591, 35838), (3762, 34209), (3801, 33858), (3982, 32319), (4158, 30951), (4389, 29322), (4617, 27874), (4887, 26334), (5346, 24073), (5643, 22806), (5973, 21546), (6237, 20634), (6878, 18711), (7182, 17919), (7602, 16929), (8778, 14661), (9234, 13937), (9774, 13167), (10317, 12474), (10773, 11946), (11286, 11403)]