156985070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{13093}}^1$

素因数の和:13220

約数の個数: 32

約数和(自身を含む): 311113440

約数和(自身を除く): 154128370

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5995, 11990, 13093, 26186, 65465, 130930, 144023, 288046, 720115, 1427137, 1440230, 2854274, 7135685, 14271370, 15698507, 31397014, 78492535, 156985070]

約数ペア:

[(1, 156985070), (2, 78492535), (5, 31397014), (10, 15698507), (11, 14271370), (22, 7135685), (55, 2854274), (109, 1440230), (110, 1427137), (218, 720115), (545, 288046), (1090, 144023), (1199, 130930), (2398, 65465), (5995, 26186), (11990, 13093)]