221514006

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{25981}}^1$

素因数の和:26029

約数の個数: 48

約数和(自身を含む): 533150640

約数和(自身を除く): 311636634

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 406, 609, 1218, 1421, 2842, 4263, 8526, 25981, 51962, 77943, 155886, 181867, 363734, 545601, 753449, 1091202, 1273069, 1506898, 2260347, 2546138, 3819207, 4520694, 5274143, 7638414, 10548286, 15822429, 31644858, 36919001, 73838002, 110757003, 221514006]

約数ペア:

[(1, 221514006), (2, 110757003), (3, 73838002), (6, 36919001), (7, 31644858), (14, 15822429), (21, 10548286), (29, 7638414), (42, 5274143), (49, 4520694), (58, 3819207), (87, 2546138), (98, 2260347), (147, 1506898), (174, 1273069), (203, 1091202), (294, 753449), (406, 545601), (609, 363734), (1218, 181867), (1421, 155886), (2842, 77943), (4263, 51962), (8526, 25981)]