161495424

素因数分解:

$2^7\times 3^3\times {\mathrm{83}}^1\times {\mathrm{563}}^1$

素因数の和:669

約数の個数: 128

約数和(自身を含む): 483235200

約数和(自身を除く): 321739776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 83, 96, 108, 128, 144, 166, 192, 216, 249, 288, 332, 384, 432, 498, 563, 576, 664, 747, 864, 996, 1126, 1152, 1328, 1494, 1689, 1728, 1992, 2241, 2252, 2656, 2988, 3378, 3456, 3984, 4482, 4504, 5067, 5312, 5976, 6756, 7968, 8964, 9008, 10134, 10624, 11952, 13512, 15201, 15936, 17928, 18016, 20268, 23904, 27024, 30402, 31872, 35856, 36032, 40536, 46729, 47808, 54048, 60804, 71712, 72064, 81072, 93458, 95616, 108096, 121608, 140187, 143424, 162144, 186916, 216192, 243216, 280374, 286848, 324288, 373832, 420561, 486432, 560748, 648576, 747664, 841122, 972864, 1121496, 1261683, 1495328, 1682244, 1945728, 2242992, 2523366, 2990656, 3364488, 4485984, 5046732, 5981312, 6728976, 8971968, 10093464, 13457952, 17943936, 20186928, 26915904, 40373856, 53831808, 80747712, 161495424]

約数ペア:

[(1, 161495424), (2, 80747712), (3, 53831808), (4, 40373856), (6, 26915904), (8, 20186928), (9, 17943936), (12, 13457952), (16, 10093464), (18, 8971968), (24, 6728976), (27, 5981312), (32, 5046732), (36, 4485984), (48, 3364488), (54, 2990656), (64, 2523366), (72, 2242992), (83, 1945728), (96, 1682244), (108, 1495328), (128, 1261683), (144, 1121496), (166, 972864), (192, 841122), (216, 747664), (249, 648576), (288, 560748), (332, 486432), (384, 420561), (432, 373832), (498, 324288), (563, 286848), (576, 280374), (664, 243216), (747, 216192), (864, 186916), (996, 162144), (1126, 143424), (1152, 140187), (1328, 121608), (1494, 108096), (1689, 95616), (1728, 93458), (1992, 81072), (2241, 72064), (2252, 71712), (2656, 60804), (2988, 54048), (3378, 47808), (3456, 46729), (3984, 40536), (4482, 36032), (4504, 35856), (5067, 31872), (5312, 30402), (5976, 27024), (6756, 23904), (7968, 20268), (8964, 18016), (9008, 17928), (10134, 15936), (10624, 15201), (11952, 13512)]