200979541

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 248371200

約数和(自身を除く): 47391659

約数列:

[1, 7, 29, 31, 109, 203, 217, 293, 763, 899, 2051, 3161, 3379, 6293, 8497, 9083, 22127, 23653, 31937, 59479, 63581, 97991, 223559, 263407, 685937, 926173, 990047, 1843849, 6483211, 6930329, 28711363, 200979541]

約数ペア:

[(1, 200979541), (7, 28711363), (29, 6930329), (31, 6483211), (109, 1843849), (203, 990047), (217, 926173), (293, 685937), (763, 263407), (899, 223559), (2051, 97991), (3161, 63581), (3379, 59479), (6293, 31937), (8497, 23653), (9083, 22127)]