168390937

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 203575680

約数和(自身を除く): 35184743

約数列:

[1, 11, 13, 89, 101, 131, 143, 979, 1111, 1157, 1313, 1441, 1703, 8989, 11659, 12727, 13231, 14443, 18733, 98879, 116857, 128249, 145541, 151567, 172003, 1177559, 1285427, 1667237, 1892033, 12953149, 15308267, 168390937]

約数ペア:

[(1, 168390937), (11, 15308267), (13, 12953149), (89, 1892033), (101, 1667237), (131, 1285427), (143, 1177559), (979, 172003), (1111, 151567), (1157, 145541), (1313, 128249), (1441, 116857), (1703, 98879), (8989, 18733), (11659, 14443), (12727, 13231)]