142728342

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{7681}}^1$

素因数の和:7868

約数の個数: 32

約数和(自身を含む): 302363520

約数和(自身を除く): 159635178

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 163, 326, 489, 978, 3097, 6194, 7681, 9291, 15362, 18582, 23043, 46086, 145939, 291878, 437817, 875634, 1252003, 2504006, 3756009, 7512018, 23788057, 47576114, 71364171, 142728342]

約数ペア:

[(1, 142728342), (2, 71364171), (3, 47576114), (6, 23788057), (19, 7512018), (38, 3756009), (57, 2504006), (114, 1252003), (163, 875634), (326, 437817), (489, 291878), (978, 145939), (3097, 46086), (6194, 23043), (7681, 18582), (9291, 15362)]