165531568

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{3119}}^1$

素因数の和:3265

約数の個数: 40

約数和(自身を含む): 334264320

約数和(自身を除く): 168732752

約数列:

[1, 2, 4, 8, 16, 31, 62, 107, 124, 214, 248, 428, 496, 856, 1712, 3119, 3317, 6238, 6634, 12476, 13268, 24952, 26536, 49904, 53072, 96689, 193378, 333733, 386756, 667466, 773512, 1334932, 1547024, 2669864, 5339728, 10345723, 20691446, 41382892, 82765784, 165531568]

約数ペア:

[(1, 165531568), (2, 82765784), (4, 41382892), (8, 20691446), (16, 10345723), (31, 5339728), (62, 2669864), (107, 1547024), (124, 1334932), (214, 773512), (248, 667466), (428, 386756), (496, 333733), (856, 193378), (1712, 96689), (3119, 53072), (3317, 49904), (6238, 26536), (6634, 24952), (12476, 13268)]