194620556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1607}}^1$

素因数の和:1778

約数の個数: 48

約数和(自身を含む): 391438656

約数和(自身を除く): 196818100

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 137, 221, 274, 442, 548, 884, 1607, 1781, 2329, 3214, 3562, 4658, 6428, 7124, 9316, 20891, 27319, 30277, 41782, 54638, 60554, 83564, 109276, 121108, 220159, 355147, 440318, 710294, 880636, 1420588, 2862067, 3742703, 5724134, 7485406, 11448268, 14970812, 48655139, 97310278, 194620556]

約数ペア:

[(1, 194620556), (2, 97310278), (4, 48655139), (13, 14970812), (17, 11448268), (26, 7485406), (34, 5724134), (52, 3742703), (68, 2862067), (137, 1420588), (221, 880636), (274, 710294), (442, 440318), (548, 355147), (884, 220159), (1607, 121108), (1781, 109276), (2329, 83564), (3214, 60554), (3562, 54638), (4658, 41782), (6428, 30277), (7124, 27319), (9316, 20891)]