212105376

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{105211}}^1$

素因数の和:105234

約数の個数: 72

約数和(自身を含む): 689349024

約数和(自身を除く): 477243648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 105211, 210422, 315633, 420844, 631266, 736477, 841688, 946899, 1262532, 1472954, 1683376, 1893798, 2209431, 2525064, 2945908, 3366752, 3787596, 4418862, 5050128, 5891816, 6628293, 7575192, 8837724, 10100256, 11783632, 13256586, 15150384, 17675448, 23567264, 26513172, 30300768, 35350896, 53026344, 70701792, 106052688, 212105376]

約数ペア:

[(1, 212105376), (2, 106052688), (3, 70701792), (4, 53026344), (6, 35350896), (7, 30300768), (8, 26513172), (9, 23567264), (12, 17675448), (14, 15150384), (16, 13256586), (18, 11783632), (21, 10100256), (24, 8837724), (28, 7575192), (32, 6628293), (36, 5891816), (42, 5050128), (48, 4418862), (56, 3787596), (63, 3366752), (72, 2945908), (84, 2525064), (96, 2209431), (112, 1893798), (126, 1683376), (144, 1472954), (168, 1262532), (224, 946899), (252, 841688), (288, 736477), (336, 631266), (504, 420844), (672, 315633), (1008, 210422), (2016, 105211)]