129012478

素因数分解:

$2^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{48247}}^1$

素因数の和:48447

約数の個数: 16

約数和(自身を含む): 222326784

約数和(自身を除く): 93314306

約数列:

[1, 2, 7, 14, 191, 382, 1337, 2674, 48247, 96494, 337729, 675458, 9215177, 18430354, 64506239, 129012478]

約数ペア:

[(1, 129012478), (2, 64506239), (7, 18430354), (14, 9215177), (191, 675458), (382, 337729), (1337, 96494), (2674, 48247)]