145312034

素因数分解:

$2^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{21313}}^1$

素因数の和:21809

約数の個数: 16

約数和(自身を含む): 249629568

約数和(自身を除く): 104317534

約数列:

[1, 2, 7, 14, 487, 974, 3409, 6818, 21313, 42626, 149191, 298382, 10379431, 20758862, 72656017, 145312034]

約数ペア:

[(1, 145312034), (2, 72656017), (7, 20758862), (14, 10379431), (487, 298382), (974, 149191), (3409, 42626), (6818, 21313)]