157219846

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{1097}}^1$

素因数の和:1488

約数の個数: 32

約数和(自身を含む): 279858240

約数和(自身を除く): 122638394

約数列:

[1, 2, 7, 14, 29, 58, 203, 353, 406, 706, 1097, 2194, 2471, 4942, 7679, 10237, 15358, 20474, 31813, 63626, 71659, 143318, 222691, 387241, 445382, 774482, 2710687, 5421374, 11229989, 22459978, 78609923, 157219846]

約数ペア:

[(1, 157219846), (2, 78609923), (7, 22459978), (14, 11229989), (29, 5421374), (58, 2710687), (203, 774482), (353, 445382), (406, 387241), (706, 222691), (1097, 143318), (2194, 71659), (2471, 63626), (4942, 31813), (7679, 20474), (10237, 15358)]