207910514

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{221653}}^1$

素因数の和:221729

約数の個数: 16

約数和(自身を含む): 361739328

約数和(自身を除く): 153828814

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 221653, 443306, 1551571, 3103142, 14850751, 29701502, 103955257, 207910514]

約数ペア:

[(1, 207910514), (2, 103955257), (7, 29701502), (14, 14850751), (67, 3103142), (134, 1551571), (469, 443306), (938, 221653)]