128351016

素因数分解:

$2^3\times 3^2\times {\mathrm{197}}^1\times {\mathrm{9049}}^1$

素因数の和:9258

約数の個数: 48

約数和(自身を含む): 349420500

約数和(自身を除く): 221069484

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3546, 4728, 7092, 9049, 14184, 18098, 27147, 36196, 54294, 72392, 81441, 108588, 162882, 217176, 325764, 651528, 1782653, 3565306, 5347959, 7130612, 10695918, 14261224, 16043877, 21391836, 32087754, 42783672, 64175508, 128351016]

約数ペア:

[(1, 128351016), (2, 64175508), (3, 42783672), (4, 32087754), (6, 21391836), (8, 16043877), (9, 14261224), (12, 10695918), (18, 7130612), (24, 5347959), (36, 3565306), (72, 1782653), (197, 651528), (394, 325764), (591, 217176), (788, 162882), (1182, 108588), (1576, 81441), (1773, 72392), (2364, 54294), (3546, 36196), (4728, 27147), (7092, 18098), (9049, 14184)]