109741568

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:455

約数の個数: 80

約数和(自身を含む): 239382000

約数和(自身を除く): 129640432

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 232, 256, 304, 389, 464, 512, 551, 608, 778, 928, 1102, 1216, 1556, 1856, 2204, 2432, 3112, 3712, 4408, 4864, 6224, 7391, 7424, 8816, 9728, 11281, 12448, 14782, 14848, 17632, 22562, 24896, 29564, 35264, 45124, 49792, 59128, 70528, 90248, 99584, 118256, 141056, 180496, 199168, 214339, 236512, 282112, 360992, 428678, 473024, 721984, 857356, 946048, 1443968, 1714712, 1892096, 2887936, 3429424, 3784192, 5775872, 6858848, 13717696, 27435392, 54870784, 109741568]

約数ペア:

[(1, 109741568), (2, 54870784), (4, 27435392), (8, 13717696), (16, 6858848), (19, 5775872), (29, 3784192), (32, 3429424), (38, 2887936), (58, 1892096), (64, 1714712), (76, 1443968), (116, 946048), (128, 857356), (152, 721984), (232, 473024), (256, 428678), (304, 360992), (389, 282112), (464, 236512), (512, 214339), (551, 199168), (608, 180496), (778, 141056), (928, 118256), (1102, 99584), (1216, 90248), (1556, 70528), (1856, 59128), (2204, 49792), (2432, 45124), (3112, 35264), (3712, 29564), (4408, 24896), (4864, 22562), (6224, 17632), (7391, 14848), (7424, 14782), (8816, 12448), (9728, 11281)]