166233438

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{439771}}^1$

素因数の和:439789

約数の個数: 32

約数和(自身を含む): 422181120

約数和(自身を除く): 255947682

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 439771, 879542, 1319313, 2638626, 3078397, 3957939, 6156794, 7915878, 9235191, 11873817, 18470382, 23747634, 27705573, 55411146, 83116719, 166233438]

約数ペア:

[(1, 166233438), (2, 83116719), (3, 55411146), (6, 27705573), (7, 23747634), (9, 18470382), (14, 11873817), (18, 9235191), (21, 7915878), (27, 6156794), (42, 3957939), (54, 3078397), (63, 2638626), (126, 1319313), (189, 879542), (378, 439771)]