351386266

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{120091}}^1$

素因数の和:120130

約数の個数: 32

約数和(自身を含む): 691729920

約数和(自身を除く): 340343654

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 120091, 240182, 840637, 1321001, 1681274, 2281729, 2642002, 4563458, 9247007, 15972103, 18494014, 25099019, 31944206, 50198038, 175693133, 351386266]

約数ペア:

[(1, 351386266), (2, 175693133), (7, 50198038), (11, 31944206), (14, 25099019), (19, 18494014), (22, 15972103), (38, 9247007), (77, 4563458), (133, 2642002), (154, 2281729), (209, 1681274), (266, 1321001), (418, 840637), (1463, 240182), (2926, 120091)]