148136786

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1973}}^1$

素因数の和:2186

約数の個数: 32

約数和(自身を含む): 263789568

約数和(自身を除く): 115652782

約数列:

[1, 2, 7, 14, 31, 62, 173, 217, 346, 434, 1211, 1973, 2422, 3946, 5363, 10726, 13811, 27622, 37541, 61163, 75082, 122326, 341329, 428141, 682658, 856282, 2389303, 4778606, 10581199, 21162398, 74068393, 148136786]

約数ペア:

[(1, 148136786), (2, 74068393), (7, 21162398), (14, 10581199), (31, 4778606), (62, 2389303), (173, 856282), (217, 682658), (346, 428141), (434, 341329), (1211, 122326), (1973, 75082), (2422, 61163), (3946, 37541), (5363, 27622), (10726, 13811)]