126628124

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{67499}}^1$

素因数の和:67577

約数の個数: 24

約数和(自身を含む): 257040000

約数和(自身を除く): 130411876

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 67499, 134998, 269996, 472493, 944986, 1889972, 4522433, 9044866, 18089732, 31657031, 63314062, 126628124]

約数ペア:

[(1, 126628124), (2, 63314062), (4, 31657031), (7, 18089732), (14, 9044866), (28, 4522433), (67, 1889972), (134, 944986), (268, 472493), (469, 269996), (938, 134998), (1876, 67499)]