165369984

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:398

約数の個数: 128

約数和(自身を含む): 478322880

約数和(自身を除く): 312952896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 157, 192, 208, 211, 312, 314, 384, 416, 422, 471, 624, 628, 633, 832, 844, 942, 1248, 1256, 1266, 1664, 1688, 1884, 2041, 2496, 2512, 2532, 2743, 3376, 3768, 4082, 4992, 5024, 5064, 5486, 6123, 6752, 7536, 8164, 8229, 10048, 10128, 10972, 12246, 13504, 15072, 16328, 16458, 20096, 20256, 21944, 24492, 27008, 30144, 32656, 32916, 33127, 40512, 43888, 48984, 60288, 65312, 65832, 66254, 81024, 87776, 97968, 99381, 130624, 131664, 132508, 175552, 195936, 198762, 261248, 263328, 265016, 351104, 391872, 397524, 430651, 526656, 530032, 783744, 795048, 861302, 1053312, 1060064, 1291953, 1590096, 1722604, 2120128, 2583906, 3180192, 3445208, 4240256, 5167812, 6360384, 6890416, 10335624, 12720768, 13780832, 20671248, 27561664, 41342496, 55123328, 82684992, 165369984]

約数ペア:

[(1, 165369984), (2, 82684992), (3, 55123328), (4, 41342496), (6, 27561664), (8, 20671248), (12, 13780832), (13, 12720768), (16, 10335624), (24, 6890416), (26, 6360384), (32, 5167812), (39, 4240256), (48, 3445208), (52, 3180192), (64, 2583906), (78, 2120128), (96, 1722604), (104, 1590096), (128, 1291953), (156, 1060064), (157, 1053312), (192, 861302), (208, 795048), (211, 783744), (312, 530032), (314, 526656), (384, 430651), (416, 397524), (422, 391872), (471, 351104), (624, 265016), (628, 263328), (633, 261248), (832, 198762), (844, 195936), (942, 175552), (1248, 132508), (1256, 131664), (1266, 130624), (1664, 99381), (1688, 97968), (1884, 87776), (2041, 81024), (2496, 66254), (2512, 65832), (2532, 65312), (2743, 60288), (3376, 48984), (3768, 43888), (4082, 40512), (4992, 33127), (5024, 32916), (5064, 32656), (5486, 30144), (6123, 27008), (6752, 24492), (7536, 21944), (8164, 20256), (8229, 20096), (10048, 16458), (10128, 16328), (10972, 15072), (12246, 13504)]