207852568

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{881}}^1$

素因数の和:1288

約数の個数: 64

約数和(自身を含む): 487710720

約数和(自身を除く): 279858152

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 383, 616, 766, 881, 1532, 1762, 2681, 3064, 3524, 4213, 5362, 6167, 7048, 8426, 9691, 10724, 12334, 16852, 19382, 21448, 24668, 29491, 33704, 38764, 49336, 58982, 67837, 77528, 117964, 135674, 235928, 271348, 337423, 542696, 674846, 1349692, 2361961, 2699384, 3711653, 4723922, 7423306, 9447844, 14846612, 18895688, 25981571, 29693224, 51963142, 103926284, 207852568]

約数ペア:

[(1, 207852568), (2, 103926284), (4, 51963142), (7, 29693224), (8, 25981571), (11, 18895688), (14, 14846612), (22, 9447844), (28, 7423306), (44, 4723922), (56, 3711653), (77, 2699384), (88, 2361961), (154, 1349692), (308, 674846), (383, 542696), (616, 337423), (766, 271348), (881, 235928), (1532, 135674), (1762, 117964), (2681, 77528), (3064, 67837), (3524, 58982), (4213, 49336), (5362, 38764), (6167, 33704), (7048, 29491), (8426, 24668), (9691, 21448), (10724, 19382), (12334, 16852)]