212289476

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1\times {\mathrm{277}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 431918592

約数和(自身を除く): 219629116

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 271, 277, 404, 542, 554, 707, 1084, 1108, 1414, 1897, 1939, 2828, 3794, 3878, 7588, 7756, 27371, 27977, 54742, 55954, 75067, 109484, 111908, 150134, 191597, 195839, 300268, 383194, 391678, 525469, 766388, 783356, 1050938, 2101876, 7581767, 15163534, 30327068, 53072369, 106144738, 212289476]

約数ペア:

[(1, 212289476), (2, 106144738), (4, 53072369), (7, 30327068), (14, 15163534), (28, 7581767), (101, 2101876), (202, 1050938), (271, 783356), (277, 766388), (404, 525469), (542, 391678), (554, 383194), (707, 300268), (1084, 195839), (1108, 191597), (1414, 150134), (1897, 111908), (1939, 109484), (2828, 75067), (3794, 55954), (3878, 54742), (7588, 27977), (7756, 27371)]