168959208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{639997}}^1$

素因数の和:640017

約数の個数: 32

約数和(自身を含む): 460798560

約数和(自身を除く): 291839352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 639997, 1279994, 1919991, 2559988, 3839982, 5119976, 7039967, 7679964, 14079934, 15359928, 21119901, 28159868, 42239802, 56319736, 84479604, 168959208]

約数ペア:

[(1, 168959208), (2, 84479604), (3, 56319736), (4, 42239802), (6, 28159868), (8, 21119901), (11, 15359928), (12, 14079934), (22, 7679964), (24, 7039967), (33, 5119976), (44, 3839982), (66, 2559988), (88, 1919991), (132, 1279994), (264, 639997)]