165904940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{286043}}^1$

素因数の和:286081

約数の個数: 24

約数和(自身を含む): 360415440

約数和(自身を除く): 194510500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 286043, 572086, 1144172, 1430215, 2860430, 5720860, 8295247, 16590494, 33180988, 41476235, 82952470, 165904940]

約数ペア:

[(1, 165904940), (2, 82952470), (4, 41476235), (5, 33180988), (10, 16590494), (20, 8295247), (29, 5720860), (58, 2860430), (116, 1430215), (145, 1144172), (290, 572086), (580, 286043)]