161800908

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{123701}}^1$

素因数の和:123817

約数の個数: 24

約数和(自身を含む): 381002160

約数和(自身を除く): 219201252

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 123701, 247402, 371103, 494804, 742206, 1484412, 13483409, 26966818, 40450227, 53933636, 80900454, 161800908]

約数ペア:

[(1, 161800908), (2, 80900454), (3, 53933636), (4, 40450227), (6, 26966818), (12, 13483409), (109, 1484412), (218, 742206), (327, 494804), (436, 371103), (654, 247402), (1308, 123701)]