129664422

素因数分解:

$2^1\times 3^3\times {\mathrm{991}}^1\times {\mathrm{2423}}^1$

素因数の和:3425

約数の個数: 32

約数和(自身を含む): 288552960

約数和(自身を除く): 158888538

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 991, 1982, 2423, 2973, 4846, 5946, 7269, 8919, 14538, 17838, 21807, 26757, 43614, 53514, 65421, 130842, 2401193, 4802386, 7203579, 14407158, 21610737, 43221474, 64832211, 129664422]

約数ペア:

[(1, 129664422), (2, 64832211), (3, 43221474), (6, 21610737), (9, 14407158), (18, 7203579), (27, 4802386), (54, 2401193), (991, 130842), (1982, 65421), (2423, 53514), (2973, 43614), (4846, 26757), (5946, 21807), (7269, 17838), (8919, 14538)]