208065175087

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{2143}}^1\times {\mathrm{25733}}^1$

素因数の和:27908

約数の個数: 32

約数和(自身を含む): 264833740800

約数和(自身を除く): 56768565713

約数列:

[1, 7, 11, 49, 77, 343, 539, 2143, 3773, 15001, 23573, 25733, 105007, 165011, 180131, 283063, 735049, 1155077, 1260917, 1981441, 8085539, 8826419, 13870087, 55145819, 97090609, 386020733, 606604009, 2702145131, 4246228063, 18915015917, 29723596441, 208065175087]

約数ペア:

[(1, 208065175087), (7, 29723596441), (11, 18915015917), (49, 4246228063), (77, 2702145131), (343, 606604009), (539, 386020733), (2143, 97090609), (3773, 55145819), (15001, 13870087), (23573, 8826419), (25733, 8085539), (105007, 1981441), (165011, 1260917), (180131, 1155077), (283063, 735049)]