127942048

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16187}}^1$

素因数の和:16229

約数の個数: 48

約数和(自身を含む): 285556320

約数和(自身を除く): 157614272

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 16187, 32374, 64748, 129496, 210431, 258992, 307553, 420862, 517984, 615106, 841724, 1230212, 1683448, 2460424, 3366896, 3998189, 4920848, 6733792, 7996378, 9841696, 15992756, 31985512, 63971024, 127942048]

約数ペア:

[(1, 127942048), (2, 63971024), (4, 31985512), (8, 15992756), (13, 9841696), (16, 7996378), (19, 6733792), (26, 4920848), (32, 3998189), (38, 3366896), (52, 2460424), (76, 1683448), (104, 1230212), (152, 841724), (208, 615106), (247, 517984), (304, 420862), (416, 307553), (494, 258992), (608, 210431), (988, 129496), (1976, 64748), (3952, 32374), (7904, 16187)]