220120124

素因数分解:

$2^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{17053}}^1$

素因数の和:17525

約数の個数: 24

約数和(自身を含む): 441221088

約数和(自身を除く): 221100964

約数列:

[1, 2, 4, 7, 14, 28, 461, 922, 1844, 3227, 6454, 12908, 17053, 34106, 68212, 119371, 238742, 477484, 7861433, 15722866, 31445732, 55030031, 110060062, 220120124]

約数ペア:

[(1, 220120124), (2, 110060062), (4, 55030031), (7, 31445732), (14, 15722866), (28, 7861433), (461, 477484), (922, 238742), (1844, 119371), (3227, 68212), (6454, 34106), (12908, 17053)]