131422746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{240701}}^1$

素因数の和:240726

約数の個数: 32

約数和(自身を含む): 323503488

約数和(自身を除く): 192080742

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 240701, 481402, 722103, 1444206, 1684907, 3129113, 3369814, 5054721, 6258226, 9387339, 10109442, 18774678, 21903791, 43807582, 65711373, 131422746]

約数ペア:

[(1, 131422746), (2, 65711373), (3, 43807582), (6, 21903791), (7, 18774678), (13, 10109442), (14, 9387339), (21, 6258226), (26, 5054721), (39, 3369814), (42, 3129113), (78, 1684907), (91, 1444206), (182, 722103), (273, 481402), (546, 240701)]