127968434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{187637}}^1$

素因数の和:187681

約数の個数: 16

約数和(自身を含む): 216158976

約数和(自身を除く): 88190542

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 187637, 375274, 2064007, 4128014, 5816747, 11633494, 63984217, 127968434]

約数ペア:

[(1, 127968434), (2, 63984217), (11, 11633494), (22, 5816747), (31, 4128014), (62, 2064007), (341, 375274), (682, 187637)]