163157922

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{21737}}^1$

素因数の和:21887

約数の個数: 32

約数和(自身を含む): 365198400

約数和(自身を除く): 202040478

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 3753, 7506, 21737, 43474, 65211, 130422, 195633, 391266, 586899, 1173798, 3021443, 6042886, 9064329, 18128658, 27192987, 54385974, 81578961, 163157922]

約数ペア:

[(1, 163157922), (2, 81578961), (3, 54385974), (6, 27192987), (9, 18128658), (18, 9064329), (27, 6042886), (54, 3021443), (139, 1173798), (278, 586899), (417, 391266), (834, 195633), (1251, 130422), (2502, 65211), (3753, 43474), (7506, 21737)]