156720129726

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{1489}}^1\times {\mathrm{197101}}^1$

素因数の和:198684

約数の個数: 32

約数和(自身を含む): 317176538400

約数和(自身を除く): 160456408674

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 1489, 2978, 4467, 8934, 132521, 197101, 265042, 394202, 397563, 591303, 795126, 1182606, 17541989, 35083978, 52625967, 105251934, 293483389, 586966778, 880450167, 1760900334, 26120021621, 52240043242, 78360064863, 156720129726]

約数ペア:

[(1, 156720129726), (2, 78360064863), (3, 52240043242), (6, 26120021621), (89, 1760900334), (178, 880450167), (267, 586966778), (534, 293483389), (1489, 105251934), (2978, 52625967), (4467, 35083978), (8934, 17541989), (132521, 1182606), (197101, 795126), (265042, 591303), (394202, 397563)]