157758194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{231317}}^1$

素因数の和:231361

約数の個数: 16

約数和(自身を含む): 266478336

約数和(自身を除く): 108720142

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 231317, 462634, 2544487, 5088974, 7170827, 14341654, 78879097, 157758194]

約数ペア:

[(1, 157758194), (2, 78879097), (11, 14341654), (22, 7170827), (31, 5088974), (62, 2544487), (341, 462634), (682, 231317)]