156770334

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{2179}}^1$

素因数の和:2765

約数の個数: 48

約数和(自身を含む): 389051520

約数和(自身を除く): 232281186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 571, 1142, 1713, 2179, 3426, 3997, 4358, 5139, 6537, 7994, 10278, 11991, 13074, 15253, 19611, 23982, 30506, 35973, 39222, 45759, 71946, 91518, 137277, 274554, 1244209, 2488418, 3732627, 7465254, 8709463, 11197881, 17418926, 22395762, 26128389, 52256778, 78385167, 156770334]

約数ペア:

[(1, 156770334), (2, 78385167), (3, 52256778), (6, 26128389), (7, 22395762), (9, 17418926), (14, 11197881), (18, 8709463), (21, 7465254), (42, 3732627), (63, 2488418), (126, 1244209), (571, 274554), (1142, 137277), (1713, 91518), (2179, 71946), (3426, 45759), (3997, 39222), (4358, 35973), (5139, 30506), (6537, 23982), (7994, 19611), (10278, 15253), (11991, 13074)]