140585816

素因数分解:

$2^3\times 7^1\times {\mathrm{1543}}^1\times {\mathrm{1627}}^1$

素因数の和:3183

約数の個数: 32

約数和(自身を含む): 301635840

約数和(自身を除く): 161050024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1543, 1627, 3086, 3254, 6172, 6508, 10801, 11389, 12344, 13016, 21602, 22778, 43204, 45556, 86408, 91112, 2510461, 5020922, 10041844, 17573227, 20083688, 35146454, 70292908, 140585816]

約数ペア:

[(1, 140585816), (2, 70292908), (4, 35146454), (7, 20083688), (8, 17573227), (14, 10041844), (28, 5020922), (56, 2510461), (1543, 91112), (1627, 86408), (3086, 45556), (3254, 43204), (6172, 22778), (6508, 21602), (10801, 13016), (11389, 12344)]