143325238

素因数分解:

$2^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{20113}}^1$

素因数の和:20631

約数の個数: 16

約数和(自身を含む): 246195360

約数和(自身を除く): 102870122

約数列:

[1, 2, 7, 14, 509, 1018, 3563, 7126, 20113, 40226, 140791, 281582, 10237517, 20475034, 71662619, 143325238]

約数ペア:

[(1, 143325238), (2, 71662619), (7, 20475034), (14, 10237517), (509, 281582), (1018, 140791), (3563, 40226), (7126, 20113)]