201320896

素因数分解:

$2^6\times 7^1\times {\mathrm{571}}^1\times {\mathrm{787}}^1$

素因数の和:1377

約数の個数: 56

約数和(自身を含む): 457947776

約数和(自身を除く): 256626880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 571, 787, 1142, 1574, 2284, 3148, 3997, 4568, 5509, 6296, 7994, 9136, 11018, 12592, 15988, 18272, 22036, 25184, 31976, 36544, 44072, 50368, 63952, 88144, 127904, 176288, 255808, 352576, 449377, 898754, 1797508, 3145639, 3595016, 6291278, 7190032, 12582556, 14380064, 25165112, 28760128, 50330224, 100660448, 201320896]

約数ペア:

[(1, 201320896), (2, 100660448), (4, 50330224), (7, 28760128), (8, 25165112), (14, 14380064), (16, 12582556), (28, 7190032), (32, 6291278), (56, 3595016), (64, 3145639), (112, 1797508), (224, 898754), (448, 449377), (571, 352576), (787, 255808), (1142, 176288), (1574, 127904), (2284, 88144), (3148, 63952), (3997, 50368), (4568, 44072), (5509, 36544), (6296, 31976), (7994, 25184), (9136, 22036), (11018, 18272), (12592, 15988)]