178242532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1601}}^1\times {\mathrm{2141}}^1$

素因数の和:3759

約数の個数: 24

約数和(自身を含む): 336285432

約数和(自身を除く): 158042900

約数列:

[1, 2, 4, 13, 26, 52, 1601, 2141, 3202, 4282, 6404, 8564, 20813, 27833, 41626, 55666, 83252, 111332, 3427741, 6855482, 13710964, 44560633, 89121266, 178242532]

約数ペア:

[(1, 178242532), (2, 89121266), (4, 44560633), (13, 13710964), (26, 6855482), (52, 3427741), (1601, 111332), (2141, 83252), (3202, 55666), (4282, 41626), (6404, 27833), (8564, 20813)]