164489668

素因数分解:

$2^2\times 7^2\times {\mathrm{263}}^1\times {\mathrm{3191}}^1$

素因数の和:3472

約数の個数: 36

約数和(自身を含む): 336232512

約数和(自身を除く): 171742844

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 263, 526, 1052, 1841, 3191, 3682, 6382, 7364, 12764, 12887, 22337, 25774, 44674, 51548, 89348, 156359, 312718, 625436, 839233, 1678466, 3356932, 5874631, 11749262, 23498524, 41122417, 82244834, 164489668]

約数ペア:

[(1, 164489668), (2, 82244834), (4, 41122417), (7, 23498524), (14, 11749262), (28, 5874631), (49, 3356932), (98, 1678466), (196, 839233), (263, 625436), (526, 312718), (1052, 156359), (1841, 89348), (3191, 51548), (3682, 44674), (6382, 25774), (7364, 22337), (12764, 12887)]