189071336

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{2081}}^1$

素因数の和:2405

約数の個数: 32

約数和(自身を含む): 364641480

約数和(自身を除く): 175570144

約数列:

[1, 2, 4, 8, 41, 82, 164, 277, 328, 554, 1108, 2081, 2216, 4162, 8324, 11357, 16648, 22714, 45428, 85321, 90856, 170642, 341284, 576437, 682568, 1152874, 2305748, 4611496, 23633917, 47267834, 94535668, 189071336]

約数ペア:

[(1, 189071336), (2, 94535668), (4, 47267834), (8, 23633917), (41, 4611496), (82, 2305748), (164, 1152874), (277, 682568), (328, 576437), (554, 341284), (1108, 170642), (2081, 90856), (2216, 85321), (4162, 45428), (8324, 22714), (11357, 16648)]