153661326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281431}}^1$

素因数の和:281456

約数の個数: 32

約数和(自身を含む): 378244608

約数和(自身を除く): 224583282

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 281431, 562862, 844293, 1688586, 1970017, 3658603, 3940034, 5910051, 7317206, 10975809, 11820102, 21951618, 25610221, 51220442, 76830663, 153661326]

約数ペア:

[(1, 153661326), (2, 76830663), (3, 51220442), (6, 25610221), (7, 21951618), (13, 11820102), (14, 10975809), (21, 7317206), (26, 5910051), (39, 3940034), (42, 3658603), (78, 1970017), (91, 1688586), (182, 844293), (273, 562862), (546, 281431)]