128560914

素因数分解:

$2^1\times 3^2\times {\mathrm{461}}^1\times {\mathrm{15493}}^1$

素因数の和:15962

約数の個数: 24

約数和(自身を含む): 279170892

約数和(自身を除く): 150609978

約数列:

[1, 2, 3, 6, 9, 18, 461, 922, 1383, 2766, 4149, 8298, 15493, 30986, 46479, 92958, 139437, 278874, 7142273, 14284546, 21426819, 42853638, 64280457, 128560914]

約数ペア:

[(1, 128560914), (2, 64280457), (3, 42853638), (6, 21426819), (9, 14284546), (18, 7142273), (461, 278874), (922, 139437), (1383, 92958), (2766, 46479), (4149, 30986), (8298, 15493)]