168395164

素因数分解:

$2^2\times 7^3\times {\mathrm{139}}^1\times {\mathrm{883}}^1$

素因数の和:1047

約数の個数: 48

約数和(自身を含む): 346528000

約数和(自身を除く): 178132836

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 343, 556, 686, 883, 973, 1372, 1766, 1946, 3532, 3892, 6181, 6811, 12362, 13622, 24724, 27244, 43267, 47677, 86534, 95354, 122737, 173068, 190708, 245474, 302869, 490948, 605738, 859159, 1211476, 1718318, 3436636, 6014113, 12028226, 24056452, 42098791, 84197582, 168395164]

約数ペア:

[(1, 168395164), (2, 84197582), (4, 42098791), (7, 24056452), (14, 12028226), (28, 6014113), (49, 3436636), (98, 1718318), (139, 1211476), (196, 859159), (278, 605738), (343, 490948), (556, 302869), (686, 245474), (883, 190708), (973, 173068), (1372, 122737), (1766, 95354), (1946, 86534), (3532, 47677), (3892, 43267), (6181, 27244), (6811, 24724), (12362, 13622)]