208053136

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{164599}}^1$

素因数の和:164686

約数の個数: 20

約数和(自身を含む): 408208000

約数和(自身を除く): 200154864

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 164599, 329198, 658396, 1316792, 2633584, 13003321, 26006642, 52013284, 104026568, 208053136]

約数ペア:

[(1, 208053136), (2, 104026568), (4, 52013284), (8, 26006642), (16, 13003321), (79, 2633584), (158, 1316792), (316, 658396), (632, 329198), (1264, 164599)]