123021228

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{1831}}^1$

素因数の和:2358

約数の個数: 48

約数和(自身を含む): 313931520

約数和(自身を除く): 190910292

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 509, 1018, 1527, 1831, 2036, 3054, 3662, 5493, 5599, 6108, 7324, 10986, 11198, 16797, 20141, 21972, 22396, 33594, 40282, 60423, 67188, 80564, 120846, 241692, 931979, 1863958, 2795937, 3727916, 5591874, 10251769, 11183748, 20503538, 30755307, 41007076, 61510614, 123021228]

約数ペア:

[(1, 123021228), (2, 61510614), (3, 41007076), (4, 30755307), (6, 20503538), (11, 11183748), (12, 10251769), (22, 5591874), (33, 3727916), (44, 2795937), (66, 1863958), (132, 931979), (509, 241692), (1018, 120846), (1527, 80564), (1831, 67188), (2036, 60423), (3054, 40282), (3662, 33594), (5493, 22396), (5599, 21972), (6108, 20141), (7324, 16797), (10986, 11198)]