129373242

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{8663}}^1$

素因数の和:8818

約数の個数: 32

約数和(自身を含む): 274475520

約数和(自身を除く): 145102278

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 262, 393, 786, 2489, 4978, 7467, 8663, 14934, 17326, 25989, 51978, 164597, 329194, 493791, 987582, 1134853, 2269706, 3404559, 6809118, 21562207, 43124414, 64686621, 129373242]

約数ペア:

[(1, 129373242), (2, 64686621), (3, 43124414), (6, 21562207), (19, 6809118), (38, 3404559), (57, 2269706), (114, 1134853), (131, 987582), (262, 493791), (393, 329194), (786, 164597), (2489, 51978), (4978, 25989), (7467, 17326), (8663, 14934)]