172620074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1151}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 300091392

約数和(自身を除く): 127471318

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 401, 802, 1151, 2302, 4411, 6817, 8822, 12661, 13634, 19567, 25322, 39134, 74987, 149974, 215237, 430474, 461551, 923102, 5077061, 7846367, 10154122, 15692734, 86310037, 172620074]

約数ペア:

[(1, 172620074), (2, 86310037), (11, 15692734), (17, 10154122), (22, 7846367), (34, 5077061), (187, 923102), (374, 461551), (401, 430474), (802, 215237), (1151, 149974), (2302, 74987), (4411, 39134), (6817, 25322), (8822, 19567), (12661, 13634)]