189637668

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:534

約数の個数: 144

約数和(自身を含む): 558544896

約数和(自身を除く): 368907228

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 47, 66, 69, 92, 94, 99, 132, 138, 141, 188, 198, 207, 253, 276, 282, 396, 414, 423, 443, 506, 517, 564, 759, 828, 846, 886, 1012, 1034, 1081, 1329, 1518, 1551, 1692, 1772, 2068, 2162, 2277, 2658, 3036, 3102, 3243, 3987, 4324, 4554, 4653, 4873, 5316, 6204, 6486, 7974, 9108, 9306, 9729, 9746, 10189, 11891, 12972, 14619, 15948, 18612, 19458, 19492, 20378, 20821, 23782, 29238, 30567, 35673, 38916, 40756, 41642, 43857, 47564, 58476, 61134, 62463, 71346, 83284, 87714, 91701, 107019, 112079, 122268, 124926, 142692, 175428, 183402, 187389, 214038, 224158, 229031, 249852, 336237, 366804, 374778, 428076, 448316, 458062, 478883, 672474, 687093, 749556, 916124, 957766, 1008711, 1344948, 1374186, 1436649, 1915532, 2017422, 2061279, 2748372, 2873298, 4034844, 4122558, 4309947, 5267713, 5746596, 8245116, 8619894, 10535426, 15803139, 17239788, 21070852, 31606278, 47409417, 63212556, 94818834, 189637668]

約数ペア:

[(1, 189637668), (2, 94818834), (3, 63212556), (4, 47409417), (6, 31606278), (9, 21070852), (11, 17239788), (12, 15803139), (18, 10535426), (22, 8619894), (23, 8245116), (33, 5746596), (36, 5267713), (44, 4309947), (46, 4122558), (47, 4034844), (66, 2873298), (69, 2748372), (92, 2061279), (94, 2017422), (99, 1915532), (132, 1436649), (138, 1374186), (141, 1344948), (188, 1008711), (198, 957766), (207, 916124), (253, 749556), (276, 687093), (282, 672474), (396, 478883), (414, 458062), (423, 448316), (443, 428076), (506, 374778), (517, 366804), (564, 336237), (759, 249852), (828, 229031), (846, 224158), (886, 214038), (1012, 187389), (1034, 183402), (1081, 175428), (1329, 142692), (1518, 124926), (1551, 122268), (1692, 112079), (1772, 107019), (2068, 91701), (2162, 87714), (2277, 83284), (2658, 71346), (3036, 62463), (3102, 61134), (3243, 58476), (3987, 47564), (4324, 43857), (4554, 41642), (4653, 40756), (4873, 38916), (5316, 35673), (6204, 30567), (6486, 29238), (7974, 23782), (9108, 20821), (9306, 20378), (9729, 19492), (9746, 19458), (10189, 18612), (11891, 15948), (12972, 14619)]