180147207008

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{40500721}}^1$

素因数の和:40500870

約数の個数: 24

約数和(自身を含む): 357216368040

約数和(自身を除く): 177069161032

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 40500721, 81001442, 162002884, 324005768, 648011536, 1296023072, 5629600219, 11259200438, 22518400876, 45036801752, 90073603504, 180147207008]

約数ペア:

[(1, 180147207008), (2, 90073603504), (4, 45036801752), (8, 22518400876), (16, 11259200438), (32, 5629600219), (139, 1296023072), (278, 648011536), (556, 324005768), (1112, 162002884), (2224, 81001442), (4448, 40500721)]