189717768

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1052

約数の個数: 128

約数和(自身を含む): 563328000

約数和(自身を除く): 373610232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 31, 36, 54, 58, 62, 72, 87, 93, 108, 116, 124, 174, 186, 216, 232, 248, 261, 279, 348, 372, 522, 558, 696, 744, 783, 837, 899, 977, 1044, 1116, 1566, 1674, 1798, 1954, 2088, 2232, 2697, 2931, 3132, 3348, 3596, 3908, 5394, 5862, 6264, 6696, 7192, 7816, 8091, 8793, 10788, 11724, 16182, 17586, 21576, 23448, 24273, 26379, 28333, 30287, 32364, 35172, 48546, 52758, 56666, 60574, 64728, 70344, 84999, 90861, 97092, 105516, 113332, 121148, 169998, 181722, 194184, 211032, 226664, 242296, 254997, 272583, 339996, 363444, 509994, 545166, 679992, 726888, 764991, 817749, 878323, 1019988, 1090332, 1529982, 1635498, 1756646, 2039976, 2180664, 2634969, 3059964, 3270996, 3513292, 5269938, 6119928, 6541992, 7026584, 7904907, 10539876, 15809814, 21079752, 23714721, 31619628, 47429442, 63239256, 94858884, 189717768]

約数ペア:

[(1, 189717768), (2, 94858884), (3, 63239256), (4, 47429442), (6, 31619628), (8, 23714721), (9, 21079752), (12, 15809814), (18, 10539876), (24, 7904907), (27, 7026584), (29, 6541992), (31, 6119928), (36, 5269938), (54, 3513292), (58, 3270996), (62, 3059964), (72, 2634969), (87, 2180664), (93, 2039976), (108, 1756646), (116, 1635498), (124, 1529982), (174, 1090332), (186, 1019988), (216, 878323), (232, 817749), (248, 764991), (261, 726888), (279, 679992), (348, 545166), (372, 509994), (522, 363444), (558, 339996), (696, 272583), (744, 254997), (783, 242296), (837, 226664), (899, 211032), (977, 194184), (1044, 181722), (1116, 169998), (1566, 121148), (1674, 113332), (1798, 105516), (1954, 97092), (2088, 90861), (2232, 84999), (2697, 70344), (2931, 64728), (3132, 60574), (3348, 56666), (3596, 52758), (3908, 48546), (5394, 35172), (5862, 32364), (6264, 30287), (6696, 28333), (7192, 26379), (7816, 24273), (8091, 23448), (8793, 21576), (10788, 17586), (11724, 16182)]