145420354802

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{43254121}}^1$

素因数の和:43254205

約数の個数: 12

約数和(自身を含む): 223580556618

約数和(自身を除く): 78160201816

約数列:

[1, 2, 41, 82, 1681, 3362, 43254121, 86508242, 1773418961, 3546837922, 72710177401, 145420354802]

約数ペア:

[(1, 145420354802), (2, 72710177401), (41, 3546837922), (82, 1773418961), (1681, 86508242), (3362, 43254121)]