157541072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{757409}}^1$

素因数の和:757430

約数の個数: 20

約数和(自身を含む): 328715940

約数和(自身を除く): 171174868

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 757409, 1514818, 3029636, 6059272, 9846317, 12118544, 19692634, 39385268, 78770536, 157541072]

約数ペア:

[(1, 157541072), (2, 78770536), (4, 39385268), (8, 19692634), (13, 12118544), (16, 9846317), (26, 6059272), (52, 3029636), (104, 1514818), (208, 757409)]