157066578

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1787}}^1$

素因数の和:2071

約数の個数: 48

約数和(自身を含む): 359817120

約数和(自身を除く): 202750542

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 257, 342, 514, 771, 1542, 1787, 2313, 3574, 4626, 4883, 5361, 9766, 10722, 14649, 16083, 29298, 32166, 33953, 43947, 67906, 87894, 101859, 203718, 305577, 459259, 611154, 918518, 1377777, 2755554, 4133331, 8266662, 8725921, 17451842, 26177763, 52355526, 78533289, 157066578]

約数ペア:

[(1, 157066578), (2, 78533289), (3, 52355526), (6, 26177763), (9, 17451842), (18, 8725921), (19, 8266662), (38, 4133331), (57, 2755554), (114, 1377777), (171, 918518), (257, 611154), (342, 459259), (514, 305577), (771, 203718), (1542, 101859), (1787, 87894), (2313, 67906), (3574, 43947), (4626, 33953), (4883, 32166), (5361, 29298), (9766, 16083), (10722, 14649)]