129421552

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2081}}^1$

素因数の和:2138

約数の個数: 60

約数和(自身を含む): 283468464

約数和(自身を除く): 154046912

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 169, 184, 208, 299, 338, 368, 598, 676, 1196, 1352, 2081, 2392, 2704, 3887, 4162, 4784, 7774, 8324, 15548, 16648, 27053, 31096, 33296, 47863, 54106, 62192, 95726, 108212, 191452, 216424, 351689, 382904, 432848, 622219, 703378, 765808, 1244438, 1406756, 2488876, 2813512, 4977752, 5627024, 8088847, 9955504, 16177694, 32355388, 64710776, 129421552]

約数ペア:

[(1, 129421552), (2, 64710776), (4, 32355388), (8, 16177694), (13, 9955504), (16, 8088847), (23, 5627024), (26, 4977752), (46, 2813512), (52, 2488876), (92, 1406756), (104, 1244438), (169, 765808), (184, 703378), (208, 622219), (299, 432848), (338, 382904), (368, 351689), (598, 216424), (676, 191452), (1196, 108212), (1352, 95726), (2081, 62192), (2392, 54106), (2704, 47863), (3887, 33296), (4162, 31096), (4784, 27053), (7774, 16648), (8324, 15548)]