207940144

素因数分解:

$2^4\times {\mathrm{1423}}^1\times {\mathrm{9133}}^1$

素因数の和:10564

約数の個数: 20

約数和(自身を含む): 403211296

約数和(自身を除く): 195271152

約数列:

[1, 2, 4, 8, 16, 1423, 2846, 5692, 9133, 11384, 18266, 22768, 36532, 73064, 146128, 12996259, 25992518, 51985036, 103970072, 207940144]

約数ペア:

[(1, 207940144), (2, 103970072), (4, 51985036), (8, 25992518), (16, 12996259), (1423, 146128), (2846, 73064), (5692, 36532), (9133, 22768), (11384, 18266)]