168616564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71569}}^1$

素因数の和:71623

約数の個数: 24

約数和(自身を含む): 320633600

約数和(自身を除く): 152017036

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 71569, 143138, 286276, 1359811, 2218639, 2719622, 4437278, 5439244, 8874556, 42154141, 84308282, 168616564]

約数ペア:

[(1, 168616564), (2, 84308282), (4, 42154141), (19, 8874556), (31, 5439244), (38, 4437278), (62, 2719622), (76, 2218639), (124, 1359811), (589, 286276), (1178, 143138), (2356, 71569)]