142440008

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{61609}}^1$

素因数の和:61649

約数の個数: 24

約数和(自身を含む): 283714050

約数和(自身を除く): 141274042

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 61609, 123218, 246436, 492872, 1047353, 2094706, 4189412, 8378824, 17805001, 35610002, 71220004, 142440008]

約数ペア:

[(1, 142440008), (2, 71220004), (4, 35610002), (8, 17805001), (17, 8378824), (34, 4189412), (68, 2094706), (136, 1047353), (289, 492872), (578, 246436), (1156, 123218), (2312, 61609)]