208313056

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 489646080

約数和(自身を除く): 281333024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 131, 217, 224, 229, 248, 262, 434, 458, 496, 524, 868, 916, 917, 992, 1048, 1603, 1736, 1832, 1834, 2096, 3206, 3472, 3664, 3668, 4061, 4192, 6412, 6944, 7099, 7328, 7336, 8122, 12824, 14198, 14672, 16244, 25648, 28396, 28427, 29344, 29999, 32488, 49693, 51296, 56792, 56854, 59998, 64976, 99386, 113584, 113708, 119996, 129952, 198772, 209993, 227168, 227416, 239992, 397544, 419986, 454832, 479984, 795088, 839972, 909664, 929969, 959968, 1590176, 1679944, 1859938, 3359888, 3719876, 6509783, 6719776, 7439752, 13019566, 14879504, 26039132, 29759008, 52078264, 104156528, 208313056]

約数ペア:

[(1, 208313056), (2, 104156528), (4, 52078264), (7, 29759008), (8, 26039132), (14, 14879504), (16, 13019566), (28, 7439752), (31, 6719776), (32, 6509783), (56, 3719876), (62, 3359888), (112, 1859938), (124, 1679944), (131, 1590176), (217, 959968), (224, 929969), (229, 909664), (248, 839972), (262, 795088), (434, 479984), (458, 454832), (496, 419986), (524, 397544), (868, 239992), (916, 227416), (917, 227168), (992, 209993), (1048, 198772), (1603, 129952), (1736, 119996), (1832, 113708), (1834, 113584), (2096, 99386), (3206, 64976), (3472, 59998), (3664, 56854), (3668, 56792), (4061, 51296), (4192, 49693), (6412, 32488), (6944, 29999), (7099, 29344), (7328, 28427), (7336, 28396), (8122, 25648), (12824, 16244), (14198, 14672)]