123228976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1523}}^1$

素因数の和:1933

約数の個数: 40

約数和(自身を含む): 257952240

約数和(自身を除く): 134723264

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 389, 778, 1523, 1556, 3046, 3112, 5057, 6092, 6224, 10114, 12184, 19799, 20228, 24368, 39598, 40456, 79196, 80912, 158392, 316784, 592447, 1184894, 2369788, 4739576, 7701811, 9479152, 15403622, 30807244, 61614488, 123228976]

約数ペア:

[(1, 123228976), (2, 61614488), (4, 30807244), (8, 15403622), (13, 9479152), (16, 7701811), (26, 4739576), (52, 2369788), (104, 1184894), (208, 592447), (389, 316784), (778, 158392), (1523, 80912), (1556, 79196), (3046, 40456), (3112, 39598), (5057, 24368), (6092, 20228), (6224, 19799), (10114, 12184)]