128311056

素因数分解:

$2^4\times 3^2\times {\mathrm{891049}}^1$

素因数の和:891063

約数の個数: 30

約数和(自身を含む): 359093150

約数和(自身を除く): 230782094

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 891049, 1782098, 2673147, 3564196, 5346294, 7128392, 8019441, 10692588, 14256784, 16038882, 21385176, 32077764, 42770352, 64155528, 128311056]

約数ペア:

[(1, 128311056), (2, 64155528), (3, 42770352), (4, 32077764), (6, 21385176), (8, 16038882), (9, 14256784), (12, 10692588), (16, 8019441), (18, 7128392), (24, 5346294), (36, 3564196), (48, 2673147), (72, 1782098), (144, 891049)]