208360912

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{3229}}^1$

素因数の和:3383

約数の個数: 40

約数和(自身を含む): 418543400

約数和(自身を除く): 210182488

約数列:

[1, 2, 4, 8, 16, 37, 74, 109, 148, 218, 296, 436, 592, 872, 1744, 3229, 4033, 6458, 8066, 12916, 16132, 25832, 32264, 51664, 64528, 119473, 238946, 351961, 477892, 703922, 955784, 1407844, 1911568, 2815688, 5631376, 13022557, 26045114, 52090228, 104180456, 208360912]

約数ペア:

[(1, 208360912), (2, 104180456), (4, 52090228), (8, 26045114), (16, 13022557), (37, 5631376), (74, 2815688), (109, 1911568), (148, 1407844), (218, 955784), (296, 703922), (436, 477892), (592, 351961), (872, 238946), (1744, 119473), (3229, 64528), (4033, 51664), (6458, 32264), (8066, 25832), (12916, 16132)]