156030448

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{12781}}^1$

素因数の和:12905

約数の個数: 40

約数和(自身を含む): 348692960

約数和(自身を除く): 192662512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 6104, 12208, 12781, 25562, 51124, 89467, 102248, 178934, 204496, 357868, 715736, 1393129, 1431472, 2786258, 5572516, 9751903, 11145032, 19503806, 22290064, 39007612, 78015224, 156030448]

約数ペア:

[(1, 156030448), (2, 78015224), (4, 39007612), (7, 22290064), (8, 19503806), (14, 11145032), (16, 9751903), (28, 5572516), (56, 2786258), (109, 1431472), (112, 1393129), (218, 715736), (436, 357868), (763, 204496), (872, 178934), (1526, 102248), (1744, 89467), (3052, 51124), (6104, 25562), (12208, 12781)]