1208895968

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{145861}}^1$

素因数の和:145915

約数の個数: 48

約数和(自身を含む): 2793549024

約数和(自身を除く): 1584653056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 2072, 4144, 8288, 145861, 291722, 583444, 1021027, 1166888, 2042054, 2333776, 4084108, 4667552, 5396857, 8168216, 10793714, 16336432, 21587428, 32672864, 37777999, 43174856, 75555998, 86349712, 151111996, 172699424, 302223992, 604447984, 1208895968]

約数ペア:

[(1, 1208895968), (2, 604447984), (4, 302223992), (7, 172699424), (8, 151111996), (14, 86349712), (16, 75555998), (28, 43174856), (32, 37777999), (37, 32672864), (56, 21587428), (74, 16336432), (112, 10793714), (148, 8168216), (224, 5396857), (259, 4667552), (296, 4084108), (518, 2333776), (592, 2042054), (1036, 1166888), (1184, 1021027), (2072, 583444), (4144, 291722), (8288, 145861)]