163396260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{907757}}^1$

素因数の和:907772

約数の個数: 36

約数和(自身を含む): 495635868

約数和(自身を除く): 332239608

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 907757, 1815514, 2723271, 3631028, 4538785, 5446542, 8169813, 9077570, 10893084, 13616355, 16339626, 18155140, 27232710, 32679252, 40849065, 54465420, 81698130, 163396260]

約数ペア:

[(1, 163396260), (2, 81698130), (3, 54465420), (4, 40849065), (5, 32679252), (6, 27232710), (9, 18155140), (10, 16339626), (12, 13616355), (15, 10893084), (18, 9077570), (20, 8169813), (30, 5446542), (36, 4538785), (45, 3631028), (60, 2723271), (90, 1815514), (180, 907757)]