220192052

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{613}}^1\times {\mathrm{1009}}^1$

素因数の和:1715

約数の個数: 24

約数和(自身を含む): 390688200

約数和(自身を除く): 170496148

約数列:

[1, 2, 4, 89, 178, 356, 613, 1009, 1226, 2018, 2452, 4036, 54557, 89801, 109114, 179602, 218228, 359204, 618517, 1237034, 2474068, 55048013, 110096026, 220192052]

約数ペア:

[(1, 220192052), (2, 110096026), (4, 55048013), (89, 2474068), (178, 1237034), (356, 618517), (613, 359204), (1009, 218228), (1226, 179602), (2018, 109114), (2452, 89801), (4036, 54557)]