128508224

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{601}}^1$

素因数の和:883

約数の個数: 56

約数和(自身を含む): 276151848

約数和(自身を除く): 147643624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 257, 416, 514, 601, 832, 1028, 1202, 2056, 2404, 3341, 4112, 4808, 6682, 7813, 8224, 9616, 13364, 15626, 16448, 19232, 26728, 31252, 38464, 53456, 62504, 106912, 125008, 154457, 213824, 250016, 308914, 500032, 617828, 1235656, 2007941, 2471312, 4015882, 4942624, 8031764, 9885248, 16063528, 32127056, 64254112, 128508224]

約数ペア:

[(1, 128508224), (2, 64254112), (4, 32127056), (8, 16063528), (13, 9885248), (16, 8031764), (26, 4942624), (32, 4015882), (52, 2471312), (64, 2007941), (104, 1235656), (208, 617828), (257, 500032), (416, 308914), (514, 250016), (601, 213824), (832, 154457), (1028, 125008), (1202, 106912), (2056, 62504), (2404, 53456), (3341, 38464), (4112, 31252), (4808, 26728), (6682, 19232), (7813, 16448), (8224, 15626), (9616, 13364)]