149367424

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{37643}}^1$

素因数の和:37688

約数の個数: 32

約数和(自身を含む): 307175040

約数和(自身を除く): 157807616

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 37643, 75286, 150572, 301144, 602288, 1166933, 1204576, 2333866, 2409152, 4667732, 4818304, 9335464, 18670928, 37341856, 74683712, 149367424]

約数ペア:

[(1, 149367424), (2, 74683712), (4, 37341856), (8, 18670928), (16, 9335464), (31, 4818304), (32, 4667732), (62, 2409152), (64, 2333866), (124, 1204576), (128, 1166933), (248, 602288), (496, 301144), (992, 150572), (1984, 75286), (3968, 37643)]