163088172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18341}}^1$

素因数の和:18383

約数の個数: 72

約数和(自身を含む): 467354160

約数和(自身を除く): 304265988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 18341, 36682, 55023, 73364, 110046, 165069, 220092, 238433, 330138, 348479, 476866, 660276, 696958, 715299, 953732, 1045437, 1393916, 1430598, 2090874, 2145897, 2861196, 3136311, 4181748, 4291794, 4530227, 6272622, 8583588, 9060454, 12545244, 13590681, 18120908, 27181362, 40772043, 54362724, 81544086, 163088172]

約数ペア:

[(1, 163088172), (2, 81544086), (3, 54362724), (4, 40772043), (6, 27181362), (9, 18120908), (12, 13590681), (13, 12545244), (18, 9060454), (19, 8583588), (26, 6272622), (36, 4530227), (38, 4291794), (39, 4181748), (52, 3136311), (57, 2861196), (76, 2145897), (78, 2090874), (114, 1430598), (117, 1393916), (156, 1045437), (171, 953732), (228, 715299), (234, 696958), (247, 660276), (342, 476866), (468, 348479), (494, 330138), (684, 238433), (741, 220092), (988, 165069), (1482, 110046), (2223, 73364), (2964, 55023), (4446, 36682), (8892, 18341)]