205873968

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{109}}^2$

素因数の和:267

約数の個数: 90

約数和(自身を含む): 566502804

約数和(自身を除く): 360628836

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 109, 114, 152, 218, 228, 304, 327, 361, 436, 456, 654, 722, 872, 912, 1083, 1308, 1444, 1744, 2071, 2166, 2616, 2888, 4142, 4332, 5232, 5776, 6213, 8284, 8664, 11881, 12426, 16568, 17328, 23762, 24852, 33136, 35643, 39349, 47524, 49704, 71286, 78698, 95048, 99408, 118047, 142572, 157396, 190096, 225739, 236094, 285144, 314792, 451478, 472188, 570288, 629584, 677217, 902956, 944376, 1354434, 1805912, 1888752, 2708868, 3611824, 4289041, 5417736, 8578082, 10835472, 12867123, 17156164, 25734246, 34312328, 51468492, 68624656, 102936984, 205873968]

約数ペア:

[(1, 205873968), (2, 102936984), (3, 68624656), (4, 51468492), (6, 34312328), (8, 25734246), (12, 17156164), (16, 12867123), (19, 10835472), (24, 8578082), (38, 5417736), (48, 4289041), (57, 3611824), (76, 2708868), (109, 1888752), (114, 1805912), (152, 1354434), (218, 944376), (228, 902956), (304, 677217), (327, 629584), (361, 570288), (436, 472188), (456, 451478), (654, 314792), (722, 285144), (872, 236094), (912, 225739), (1083, 190096), (1308, 157396), (1444, 142572), (1744, 118047), (2071, 99408), (2166, 95048), (2616, 78698), (2888, 71286), (4142, 49704), (4332, 47524), (5232, 39349), (5776, 35643), (6213, 33136), (8284, 24852), (8664, 23762), (11881, 17328), (12426, 16568)]