220192406

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{827791}}^1$

素因数の和:827819

約数の個数: 16

約数和(自身を含む): 397340160

約数和(自身を除く): 177147754

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 827791, 1655582, 5794537, 11589074, 15728029, 31456058, 110096203, 220192406]

約数ペア:

[(1, 220192406), (2, 110096203), (7, 31456058), (14, 15728029), (19, 11589074), (38, 5794537), (133, 1655582), (266, 827791)]