165718966

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{2803}}^1$

素因数の和:2956

約数の個数: 32

約数和(自身を含む): 293948928

約数和(自身を除く): 128229962

約数列:

[1, 2, 7, 14, 41, 82, 103, 206, 287, 574, 721, 1442, 2803, 4223, 5606, 8446, 19621, 29561, 39242, 59122, 114923, 229846, 288709, 577418, 804461, 1608922, 2020963, 4041926, 11837069, 23674138, 82859483, 165718966]

約数ペア:

[(1, 165718966), (2, 82859483), (7, 23674138), (14, 11837069), (41, 4041926), (82, 2020963), (103, 1608922), (206, 804461), (287, 577418), (574, 288709), (721, 229846), (1442, 114923), (2803, 59122), (4223, 39242), (5606, 29561), (8446, 19621)]