168115968

素因数分解:

$2^8\times 3^2\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:710

約数の個数: 108

約数和(自身を含む): 489296808

約数和(自身を除く): 321180840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 131, 144, 192, 256, 262, 288, 384, 393, 524, 557, 576, 768, 786, 1048, 1114, 1152, 1179, 1572, 1671, 2096, 2228, 2304, 2358, 3144, 3342, 4192, 4456, 4716, 5013, 6288, 6684, 8384, 8912, 9432, 10026, 12576, 13368, 16768, 17824, 18864, 20052, 25152, 26736, 33536, 35648, 37728, 40104, 50304, 53472, 71296, 72967, 75456, 80208, 100608, 106944, 142592, 145934, 150912, 160416, 213888, 218901, 291868, 301824, 320832, 427776, 437802, 583736, 641664, 656703, 875604, 1167472, 1283328, 1313406, 1751208, 2334944, 2626812, 3502416, 4669888, 5253624, 7004832, 9339776, 10507248, 14009664, 18679552, 21014496, 28019328, 42028992, 56038656, 84057984, 168115968]

約数ペア:

[(1, 168115968), (2, 84057984), (3, 56038656), (4, 42028992), (6, 28019328), (8, 21014496), (9, 18679552), (12, 14009664), (16, 10507248), (18, 9339776), (24, 7004832), (32, 5253624), (36, 4669888), (48, 3502416), (64, 2626812), (72, 2334944), (96, 1751208), (128, 1313406), (131, 1283328), (144, 1167472), (192, 875604), (256, 656703), (262, 641664), (288, 583736), (384, 437802), (393, 427776), (524, 320832), (557, 301824), (576, 291868), (768, 218901), (786, 213888), (1048, 160416), (1114, 150912), (1152, 145934), (1179, 142592), (1572, 106944), (1671, 100608), (2096, 80208), (2228, 75456), (2304, 72967), (2358, 71296), (3144, 53472), (3342, 50304), (4192, 40104), (4456, 37728), (4716, 35648), (5013, 33536), (6288, 26736), (6684, 25152), (8384, 20052), (8912, 18864), (9432, 17824), (10026, 16768), (12576, 13368)]