132909728

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 310480128

約数和(自身を除く): 177570400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 71, 112, 122, 137, 142, 224, 244, 274, 284, 427, 488, 497, 548, 568, 854, 959, 976, 994, 1096, 1136, 1708, 1918, 1952, 1988, 2192, 2272, 3416, 3836, 3976, 4331, 4384, 6832, 7672, 7952, 8357, 8662, 9727, 13664, 15344, 15904, 16714, 17324, 19454, 30317, 30688, 33428, 34648, 38908, 58499, 60634, 66856, 68089, 69296, 77816, 116998, 121268, 133712, 136178, 138592, 155632, 233996, 242536, 267424, 272356, 311264, 467992, 485072, 544712, 593347, 935984, 970144, 1089424, 1186694, 1871968, 2178848, 2373388, 4153429, 4746776, 8306858, 9493552, 16613716, 18987104, 33227432, 66454864, 132909728]

約数ペア:

[(1, 132909728), (2, 66454864), (4, 33227432), (7, 18987104), (8, 16613716), (14, 9493552), (16, 8306858), (28, 4746776), (32, 4153429), (56, 2373388), (61, 2178848), (71, 1871968), (112, 1186694), (122, 1089424), (137, 970144), (142, 935984), (224, 593347), (244, 544712), (274, 485072), (284, 467992), (427, 311264), (488, 272356), (497, 267424), (548, 242536), (568, 233996), (854, 155632), (959, 138592), (976, 136178), (994, 133712), (1096, 121268), (1136, 116998), (1708, 77816), (1918, 69296), (1952, 68089), (1988, 66856), (2192, 60634), (2272, 58499), (3416, 38908), (3836, 34648), (3976, 33428), (4331, 30688), (4384, 30317), (6832, 19454), (7672, 17324), (7952, 16714), (8357, 15904), (8662, 15344), (9727, 13664)]