210524912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1579}}^1$

素因数の和:2241

約数の個数: 40

約数和(自身を含む): 440232240

約数和(自身を除く): 229707328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 641, 1282, 1579, 2564, 3158, 5128, 6316, 8333, 10256, 12632, 16666, 20527, 25264, 33332, 41054, 66664, 82108, 133328, 164216, 328432, 1012139, 2024278, 4048556, 8097112, 13157807, 16194224, 26315614, 52631228, 105262456, 210524912]

約数ペア:

[(1, 210524912), (2, 105262456), (4, 52631228), (8, 26315614), (13, 16194224), (16, 13157807), (26, 8097112), (52, 4048556), (104, 2024278), (208, 1012139), (641, 328432), (1282, 164216), (1579, 133328), (2564, 82108), (3158, 66664), (5128, 41054), (6316, 33332), (8333, 25264), (10256, 20527), (12632, 16666)]