220763946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1171}}^1\times {\mathrm{2417}}^1$

素因数の和:3606

約数の個数: 32

約数和(自身を含む): 476094528

約数和(自身を除く): 255330582

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1171, 2342, 2417, 3513, 4834, 7026, 7251, 14502, 15223, 30446, 31421, 45669, 62842, 91338, 94263, 188526, 2830307, 5660614, 8490921, 16981842, 36793991, 73587982, 110381973, 220763946]

約数ペア:

[(1, 220763946), (2, 110381973), (3, 73587982), (6, 36793991), (13, 16981842), (26, 8490921), (39, 5660614), (78, 2830307), (1171, 188526), (2342, 94263), (2417, 91338), (3513, 62842), (4834, 45669), (7026, 31421), (7251, 30446), (14502, 15223)]