155532486

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{15439}}^1$

素因数の和:15540

約数の個数: 32

約数和(自身を含む): 329057280

約数和(自身を除く): 173524794

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 138, 146, 219, 438, 1679, 3358, 5037, 10074, 15439, 30878, 46317, 92634, 355097, 710194, 1065291, 1127047, 2130582, 2254094, 3381141, 6762282, 25922081, 51844162, 77766243, 155532486]

約数ペア:

[(1, 155532486), (2, 77766243), (3, 51844162), (6, 25922081), (23, 6762282), (46, 3381141), (69, 2254094), (73, 2130582), (138, 1127047), (146, 1065291), (219, 710194), (438, 355097), (1679, 92634), (3358, 46317), (5037, 30878), (10074, 15439)]