203210586

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 502329600

約数和(自身を除く): 299119014

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 37, 38, 53, 54, 57, 74, 101, 106, 111, 114, 159, 171, 202, 222, 303, 318, 333, 342, 477, 513, 606, 666, 703, 909, 954, 999, 1007, 1026, 1406, 1431, 1818, 1919, 1961, 1998, 2014, 2109, 2727, 2862, 3021, 3737, 3838, 3922, 4218, 5353, 5454, 5757, 5883, 6042, 6327, 7474, 9063, 10706, 11211, 11514, 11766, 12654, 16059, 17271, 17649, 18126, 18981, 22422, 27189, 32118, 33633, 34542, 35298, 37259, 37962, 48177, 51813, 52947, 54378, 67266, 71003, 74518, 96354, 100899, 101707, 103626, 105894, 111777, 142006, 144531, 198061, 201798, 203414, 213009, 223554, 289062, 305121, 335331, 396122, 426018, 594183, 610242, 639027, 670662, 915363, 1005993, 1188366, 1278054, 1782549, 1830726, 1917081, 2011986, 2746089, 3565098, 3763159, 3834162, 5347647, 5492178, 7526318, 10695294, 11289477, 22578954, 33868431, 67736862, 101605293, 203210586]

約数ペア:

[(1, 203210586), (2, 101605293), (3, 67736862), (6, 33868431), (9, 22578954), (18, 11289477), (19, 10695294), (27, 7526318), (37, 5492178), (38, 5347647), (53, 3834162), (54, 3763159), (57, 3565098), (74, 2746089), (101, 2011986), (106, 1917081), (111, 1830726), (114, 1782549), (159, 1278054), (171, 1188366), (202, 1005993), (222, 915363), (303, 670662), (318, 639027), (333, 610242), (342, 594183), (477, 426018), (513, 396122), (606, 335331), (666, 305121), (703, 289062), (909, 223554), (954, 213009), (999, 203414), (1007, 201798), (1026, 198061), (1406, 144531), (1431, 142006), (1818, 111777), (1919, 105894), (1961, 103626), (1998, 101707), (2014, 100899), (2109, 96354), (2727, 74518), (2862, 71003), (3021, 67266), (3737, 54378), (3838, 52947), (3922, 51813), (4218, 48177), (5353, 37962), (5454, 37259), (5757, 35298), (5883, 34542), (6042, 33633), (6327, 32118), (7474, 27189), (9063, 22422), (10706, 18981), (11211, 18126), (11514, 17649), (11766, 17271), (12654, 16059)]