148637008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{714601}}^1$

素因数の和:714622

約数の個数: 20

約数和(自身を含む): 310137268

約数和(自身を除く): 161500260

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 714601, 1429202, 2858404, 5716808, 9289813, 11433616, 18579626, 37159252, 74318504, 148637008]

約数ペア:

[(1, 148637008), (2, 74318504), (4, 37159252), (8, 18579626), (13, 11433616), (16, 9289813), (26, 5716808), (52, 2858404), (104, 1429202), (208, 714601)]