172009188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{367541}}^1$

素因数の和:367564

約数の個数: 36

約数和(自身を含む): 468248508

約数和(自身を除く): 296239320

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 367541, 735082, 1102623, 1470164, 2205246, 3307869, 4410492, 4778033, 6615738, 9556066, 13231476, 14334099, 19112132, 28668198, 43002297, 57336396, 86004594, 172009188]

約数ペア:

[(1, 172009188), (2, 86004594), (3, 57336396), (4, 43002297), (6, 28668198), (9, 19112132), (12, 14334099), (13, 13231476), (18, 9556066), (26, 6615738), (36, 4778033), (39, 4410492), (52, 3307869), (78, 2205246), (117, 1470164), (156, 1102623), (234, 735082), (468, 367541)]