219983776

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1163}}^1$

素因数の和:1453

約数の個数: 48

約数和(自身を含む): 454071744

約数和(自身を除く): 234087968

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 257, 368, 514, 736, 1028, 1163, 2056, 2326, 4112, 4652, 5911, 8224, 9304, 11822, 18608, 23644, 26749, 37216, 47288, 53498, 94576, 106996, 189152, 213992, 298891, 427984, 597782, 855968, 1195564, 2391128, 4782256, 6874493, 9564512, 13748986, 27497972, 54995944, 109991888, 219983776]

約数ペア:

[(1, 219983776), (2, 109991888), (4, 54995944), (8, 27497972), (16, 13748986), (23, 9564512), (32, 6874493), (46, 4782256), (92, 2391128), (184, 1195564), (257, 855968), (368, 597782), (514, 427984), (736, 298891), (1028, 213992), (1163, 189152), (2056, 106996), (2326, 94576), (4112, 53498), (4652, 47288), (5911, 37216), (8224, 26749), (9304, 23644), (11822, 18608)]