164977197

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1058

約数の個数: 64

約数和(自身を含む): 297437184

約数和(自身を除く): 132459987

約数列:

[1, 3, 7, 11, 17, 21, 33, 43, 51, 77, 119, 129, 187, 231, 301, 357, 473, 561, 731, 903, 977, 1309, 1419, 2193, 2931, 3311, 3927, 5117, 6839, 8041, 9933, 10747, 15351, 16609, 20517, 24123, 32241, 42011, 49827, 56287, 75229, 116263, 126033, 168861, 182699, 225687, 294077, 348789, 462121, 548097, 714187, 882231, 1278893, 1386363, 2142561, 3234847, 3836679, 4999309, 7856057, 9704541, 14997927, 23568171, 54992399, 164977197]

約数ペア:

[(1, 164977197), (3, 54992399), (7, 23568171), (11, 14997927), (17, 9704541), (21, 7856057), (33, 4999309), (43, 3836679), (51, 3234847), (77, 2142561), (119, 1386363), (129, 1278893), (187, 882231), (231, 714187), (301, 548097), (357, 462121), (473, 348789), (561, 294077), (731, 225687), (903, 182699), (977, 168861), (1309, 126033), (1419, 116263), (2193, 75229), (2931, 56287), (3311, 49827), (3927, 42011), (5117, 32241), (6839, 24123), (8041, 20517), (9933, 16609), (10747, 15351)]