159115956

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{697877}}^1$

素因数の和:697903

約数の個数: 24

約数和(自身を含む): 390811680

約数和(自身を除く): 231695724

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 697877, 1395754, 2093631, 2791508, 4187262, 8374524, 13259663, 26519326, 39778989, 53038652, 79557978, 159115956]

約数ペア:

[(1, 159115956), (2, 79557978), (3, 53038652), (4, 39778989), (6, 26519326), (12, 13259663), (19, 8374524), (38, 4187262), (57, 2791508), (76, 2093631), (114, 1395754), (228, 697877)]