155710984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{136111}}^1$

素因数の和:136141

約数の個数: 32

約数和(自身を含む): 343002240

約数和(自身を除く): 187291256

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 136111, 272222, 544444, 1088888, 1497221, 1769443, 2994442, 3538886, 5988884, 7077772, 11977768, 14155544, 19463873, 38927746, 77855492, 155710984]

約数ペア:

[(1, 155710984), (2, 77855492), (4, 38927746), (8, 19463873), (11, 14155544), (13, 11977768), (22, 7077772), (26, 5988884), (44, 3538886), (52, 2994442), (88, 1769443), (104, 1497221), (143, 1088888), (286, 544444), (572, 272222), (1144, 136111)]