161755146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1283771}}^1$

素因数の和:1283786

約数の個数: 24

約数和(自身を含む): 400536864

約数和(自身を除く): 238781718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1283771, 2567542, 3851313, 7702626, 8986397, 11553939, 17972794, 23107878, 26959191, 53918382, 80877573, 161755146]

約数ペア:

[(1, 161755146), (2, 80877573), (3, 53918382), (6, 26959191), (7, 23107878), (9, 17972794), (14, 11553939), (18, 8986397), (21, 7702626), (42, 3851313), (63, 2567542), (126, 1283771)]