210316428

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{119227}}^1$

素因数の和:119251

約数の個数: 54

約数和(自身を含む): 618435636

約数和(自身を除く): 408119208

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 119227, 238454, 357681, 476908, 715362, 834589, 1073043, 1430724, 1669178, 2146086, 2503767, 3338356, 4292172, 5007534, 5842123, 7511301, 10015068, 11684246, 15022602, 17526369, 23368492, 30045204, 35052738, 52579107, 70105476, 105158214, 210316428]

約数ペア:

[(1, 210316428), (2, 105158214), (3, 70105476), (4, 52579107), (6, 35052738), (7, 30045204), (9, 23368492), (12, 17526369), (14, 15022602), (18, 11684246), (21, 10015068), (28, 7511301), (36, 5842123), (42, 5007534), (49, 4292172), (63, 3338356), (84, 2503767), (98, 2146086), (126, 1669178), (147, 1430724), (196, 1073043), (252, 834589), (294, 715362), (441, 476908), (588, 357681), (882, 238454), (1764, 119227)]