161548016

素因数分解:

$2^4\times 7^1\times {\mathrm{1442393}}^1$

素因数の和:1442408

約数の個数: 20

約数和(自身を含む): 357713712

約数和(自身を除く): 196165696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1442393, 2884786, 5769572, 10096751, 11539144, 20193502, 23078288, 40387004, 80774008, 161548016]

約数ペア:

[(1, 161548016), (2, 80774008), (4, 40387004), (7, 23078288), (8, 20193502), (14, 11539144), (16, 10096751), (28, 5769572), (56, 2884786), (112, 1442393)]