149725528

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{10289}}^1$

素因数の和:10419

約数の個数: 32

約数和(自身を含む): 300056400

約数和(自身を除く): 150330872

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 428, 856, 1819, 3638, 7276, 10289, 14552, 20578, 41156, 82312, 174913, 349826, 699652, 1100923, 1399304, 2201846, 4403692, 8807384, 18715691, 37431382, 74862764, 149725528]

約数ペア:

[(1, 149725528), (2, 74862764), (4, 37431382), (8, 18715691), (17, 8807384), (34, 4403692), (68, 2201846), (107, 1399304), (136, 1100923), (214, 699652), (428, 349826), (856, 174913), (1819, 82312), (3638, 41156), (7276, 20578), (10289, 14552)]