189007992

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{97}}^2$

素因数の和:243

約数の個数: 120

約数和(自身を含む): 552166560

約数和(自身を除く): 363158568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 97, 108, 124, 162, 186, 194, 216, 248, 279, 291, 324, 372, 388, 558, 582, 648, 744, 776, 837, 873, 1116, 1164, 1674, 1746, 2232, 2328, 2511, 2619, 3007, 3348, 3492, 5022, 5238, 6014, 6696, 6984, 7857, 9021, 9409, 10044, 10476, 12028, 15714, 18042, 18818, 20088, 20952, 24056, 27063, 28227, 31428, 36084, 37636, 54126, 56454, 62856, 72168, 75272, 81189, 84681, 108252, 112908, 162378, 169362, 216504, 225816, 243567, 254043, 291679, 324756, 338724, 487134, 508086, 583358, 649512, 677448, 762129, 875037, 974268, 1016172, 1166716, 1524258, 1750074, 1948536, 2032344, 2333432, 2625111, 3048516, 3500148, 5250222, 6097032, 7000296, 7875333, 10500444, 15750666, 21000888, 23625999, 31501332, 47251998, 63002664, 94503996, 189007992]

約数ペア:

[(1, 189007992), (2, 94503996), (3, 63002664), (4, 47251998), (6, 31501332), (8, 23625999), (9, 21000888), (12, 15750666), (18, 10500444), (24, 7875333), (27, 7000296), (31, 6097032), (36, 5250222), (54, 3500148), (62, 3048516), (72, 2625111), (81, 2333432), (93, 2032344), (97, 1948536), (108, 1750074), (124, 1524258), (162, 1166716), (186, 1016172), (194, 974268), (216, 875037), (248, 762129), (279, 677448), (291, 649512), (324, 583358), (372, 508086), (388, 487134), (558, 338724), (582, 324756), (648, 291679), (744, 254043), (776, 243567), (837, 225816), (873, 216504), (1116, 169362), (1164, 162378), (1674, 112908), (1746, 108252), (2232, 84681), (2328, 81189), (2511, 75272), (2619, 72168), (3007, 62856), (3348, 56454), (3492, 54126), (5022, 37636), (5238, 36084), (6014, 31428), (6696, 28227), (6984, 27063), (7857, 24056), (9021, 20952), (9409, 20088), (10044, 18818), (10476, 18042), (12028, 15714)]