161648868

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{313273}}^1$

素因数の和:313323

約数の個数: 24

約数和(自身を含む): 385953568

約数和(自身を除く): 224304700

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 313273, 626546, 939819, 1253092, 1879638, 3759276, 13470739, 26941478, 40412217, 53882956, 80824434, 161648868]

約数ペア:

[(1, 161648868), (2, 80824434), (3, 53882956), (4, 40412217), (6, 26941478), (12, 13470739), (43, 3759276), (86, 1879638), (129, 1253092), (172, 939819), (258, 626546), (516, 313273)]