189968754

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1\times {\mathrm{991}}^1$

素因数の和:1782

約数の個数: 32

約数和(自身を含む): 389689344

約数和(自身を除く): 199720590

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 743, 991, 1486, 1982, 2229, 2973, 4458, 5946, 31949, 42613, 63898, 85226, 95847, 127839, 191694, 255678, 736313, 1472626, 2208939, 4417878, 31661459, 63322918, 94984377, 189968754]

約数ペア:

[(1, 189968754), (2, 94984377), (3, 63322918), (6, 31661459), (43, 4417878), (86, 2208939), (129, 1472626), (258, 736313), (743, 255678), (991, 191694), (1486, 127839), (1982, 95847), (2229, 85226), (2973, 63898), (4458, 42613), (5946, 31949)]