201810828

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1\times {\mathrm{617}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 478213344

約数和(自身を除く): 276402516

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 281, 291, 388, 562, 582, 617, 843, 1124, 1164, 1234, 1686, 1851, 2468, 3372, 3702, 7404, 27257, 54514, 59849, 81771, 109028, 119698, 163542, 173377, 179547, 239396, 327084, 346754, 359094, 520131, 693508, 718188, 1040262, 2080524, 16817569, 33635138, 50452707, 67270276, 100905414, 201810828]

約数ペア:

[(1, 201810828), (2, 100905414), (3, 67270276), (4, 50452707), (6, 33635138), (12, 16817569), (97, 2080524), (194, 1040262), (281, 718188), (291, 693508), (388, 520131), (562, 359094), (582, 346754), (617, 327084), (843, 239396), (1124, 179547), (1164, 173377), (1234, 163542), (1686, 119698), (1851, 109028), (2468, 81771), (3372, 59849), (3702, 54514), (7404, 27257)]