215530668

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{206447}}^1$

素因数の和:206486

約数の個数: 36

約数和(自身を含む): 563603040

約数和(自身を除く): 348072372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 206447, 412894, 619341, 825788, 1238682, 1858023, 2477364, 3716046, 5986963, 7432092, 11973926, 17960889, 23947852, 35921778, 53882667, 71843556, 107765334, 215530668]

約数ペア:

[(1, 215530668), (2, 107765334), (3, 71843556), (4, 53882667), (6, 35921778), (9, 23947852), (12, 17960889), (18, 11973926), (29, 7432092), (36, 5986963), (58, 3716046), (87, 2477364), (116, 1858023), (174, 1238682), (261, 825788), (348, 619341), (522, 412894), (1044, 206447)]