157192668

素因数分解:

$2^2\times 3^2\times {\mathrm{491}}^1\times {\mathrm{8893}}^1$

素因数の和:9394

約数の個数: 36

約数和(自身を含む): 398202168

約数和(自身を除く): 241009500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 491, 982, 1473, 1964, 2946, 4419, 5892, 8838, 8893, 17676, 17786, 26679, 35572, 53358, 80037, 106716, 160074, 320148, 4366463, 8732926, 13099389, 17465852, 26198778, 39298167, 52397556, 78596334, 157192668]

約数ペア:

[(1, 157192668), (2, 78596334), (3, 52397556), (4, 39298167), (6, 26198778), (9, 17465852), (12, 13099389), (18, 8732926), (36, 4366463), (491, 320148), (982, 160074), (1473, 106716), (1964, 80037), (2946, 53358), (4419, 35572), (5892, 26679), (8838, 17786), (8893, 17676)]