225493072

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 511967232

約数和(自身を除く): 286474160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 127, 166, 191, 254, 332, 382, 508, 581, 664, 764, 889, 1016, 1162, 1328, 1337, 1528, 1778, 2032, 2324, 2674, 3056, 3556, 4648, 5348, 7112, 9296, 10541, 10696, 14224, 15853, 21082, 21392, 24257, 31706, 42164, 48514, 63412, 73787, 84328, 97028, 110971, 126824, 147574, 168656, 169799, 194056, 221942, 253648, 295148, 339598, 388112, 443884, 590296, 679196, 887768, 1180592, 1358392, 1775536, 2013331, 2716784, 4026662, 8053324, 14093317, 16106648, 28186634, 32213296, 56373268, 112746536, 225493072]

約数ペア:

[(1, 225493072), (2, 112746536), (4, 56373268), (7, 32213296), (8, 28186634), (14, 16106648), (16, 14093317), (28, 8053324), (56, 4026662), (83, 2716784), (112, 2013331), (127, 1775536), (166, 1358392), (191, 1180592), (254, 887768), (332, 679196), (382, 590296), (508, 443884), (581, 388112), (664, 339598), (764, 295148), (889, 253648), (1016, 221942), (1162, 194056), (1328, 169799), (1337, 168656), (1528, 147574), (1778, 126824), (2032, 110971), (2324, 97028), (2674, 84328), (3056, 73787), (3556, 63412), (4648, 48514), (5348, 42164), (7112, 31706), (9296, 24257), (10541, 21392), (10696, 21082), (14224, 15853)]