136968888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{815291}}^1$

素因数の和:815307

約数の個数: 32

約数和(自身を含む): 391340160

約数和(自身を除く): 254371272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 815291, 1630582, 2445873, 3261164, 4891746, 5707037, 6522328, 9783492, 11414074, 17121111, 19566984, 22828148, 34242222, 45656296, 68484444, 136968888]

約数ペア:

[(1, 136968888), (2, 68484444), (3, 45656296), (4, 34242222), (6, 22828148), (7, 19566984), (8, 17121111), (12, 11414074), (14, 9783492), (21, 6522328), (24, 5707037), (28, 4891746), (42, 3261164), (56, 2445873), (84, 1630582), (168, 815291)]