201198543

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 352665600

約数和(自身を除く): 151467057

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 79, 91, 133, 237, 247, 273, 399, 491, 553, 741, 1027, 1473, 1501, 1659, 1729, 3081, 3437, 4503, 5187, 6383, 7189, 9329, 10311, 10507, 19149, 19513, 21567, 27987, 31521, 38789, 44681, 58539, 65303, 116367, 121277, 134043, 136591, 195909, 271523, 363831, 409773, 504257, 736991, 814569, 848939, 1512771, 2210973, 2546817, 3529799, 5158937, 9580883, 10589397, 15476811, 28742649, 67066181, 201198543]

約数ペア:

[(1, 201198543), (3, 67066181), (7, 28742649), (13, 15476811), (19, 10589397), (21, 9580883), (39, 5158937), (57, 3529799), (79, 2546817), (91, 2210973), (133, 1512771), (237, 848939), (247, 814569), (273, 736991), (399, 504257), (491, 409773), (553, 363831), (741, 271523), (1027, 195909), (1473, 136591), (1501, 134043), (1659, 121277), (1729, 116367), (3081, 65303), (3437, 58539), (4503, 44681), (5187, 38789), (6383, 31521), (7189, 27987), (9329, 21567), (10311, 19513), (10507, 19149)]