201212176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{2851}}^1$

素因数の和:3271

約数の個数: 40

約数和(自身を含む): 426499488

約数和(自身を除く): 225287312

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 401, 802, 1604, 2851, 3208, 4411, 5702, 6416, 8822, 11404, 17644, 22808, 31361, 35288, 45616, 62722, 70576, 125444, 250888, 501776, 1143251, 2286502, 4573004, 9146008, 12575761, 18292016, 25151522, 50303044, 100606088, 201212176]

約数ペア:

[(1, 201212176), (2, 100606088), (4, 50303044), (8, 25151522), (11, 18292016), (16, 12575761), (22, 9146008), (44, 4573004), (88, 2286502), (176, 1143251), (401, 501776), (802, 250888), (1604, 125444), (2851, 70576), (3208, 62722), (4411, 45616), (5702, 35288), (6416, 31361), (8822, 22808), (11404, 17644)]