267443072

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{160723}}^1$

素因数の和:160750

約数の個数: 32

約数和(自身を含む): 573784680

約数和(自身を除く): 306341608

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 160723, 321446, 642892, 1285784, 2089399, 2571568, 4178798, 5143136, 8357596, 10286272, 16715192, 20572544, 33430384, 66860768, 133721536, 267443072]

約数ペア:

[(1, 267443072), (2, 133721536), (4, 66860768), (8, 33430384), (13, 20572544), (16, 16715192), (26, 10286272), (32, 8357596), (52, 5143136), (64, 4178798), (104, 2571568), (128, 2089399), (208, 1285784), (416, 642892), (832, 321446), (1664, 160723)]