142440978

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{16921}}^1$

素因数の和:17010

約数の個数: 32

約数和(自身を含む): 302159232

約数和(自身を除く): 159718254

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 366, 1403, 2806, 4209, 8418, 16921, 33842, 50763, 101526, 389183, 778366, 1032181, 1167549, 2064362, 2335098, 3096543, 6193086, 23740163, 47480326, 71220489, 142440978]

約数ペア:

[(1, 142440978), (2, 71220489), (3, 47480326), (6, 23740163), (23, 6193086), (46, 3096543), (61, 2335098), (69, 2064362), (122, 1167549), (138, 1032181), (183, 778366), (366, 389183), (1403, 101526), (2806, 50763), (4209, 33842), (8418, 16921)]