129468542

素因数分解:

$2^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{40739}}^1$

素因数の和:40975

約数の個数: 16

約数和(自身を含む): 222929280

約数和(自身を除く): 93460738

約数列:

[1, 2, 7, 14, 227, 454, 1589, 3178, 40739, 81478, 285173, 570346, 9247753, 18495506, 64734271, 129468542]

約数ペア:

[(1, 129468542), (2, 64734271), (7, 18495506), (14, 9247753), (227, 570346), (454, 285173), (1589, 81478), (3178, 40739)]