149278164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1777121}}^1$

素因数の和:1777135

約数の個数: 24

約数和(自身を含む): 398075328

約数和(自身を除く): 248797164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1777121, 3554242, 5331363, 7108484, 10662726, 12439847, 21325452, 24879694, 37319541, 49759388, 74639082, 149278164]

約数ペア:

[(1, 149278164), (2, 74639082), (3, 49759388), (4, 37319541), (6, 24879694), (7, 21325452), (12, 12439847), (14, 10662726), (21, 7108484), (28, 5331363), (42, 3554242), (84, 1777121)]