162740528

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{191911}}^1$

素因数の和:191972

約数の個数: 20

約数和(自身を含む): 321260688

約数和(自身を除く): 158520160

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 191911, 383822, 767644, 1535288, 3070576, 10171283, 20342566, 40685132, 81370264, 162740528]

約数ペア:

[(1, 162740528), (2, 81370264), (4, 40685132), (8, 20342566), (16, 10171283), (53, 3070576), (106, 1535288), (212, 767644), (424, 383822), (848, 191911)]