165626864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:522

約数の個数: 80

約数和(自身を含む): 365601600

約数和(自身を除く): 199974736

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 89, 92, 104, 178, 184, 208, 299, 356, 368, 389, 598, 712, 778, 1157, 1196, 1424, 1556, 2047, 2314, 2392, 3112, 4094, 4628, 4784, 5057, 6224, 8188, 8947, 9256, 10114, 16376, 17894, 18512, 20228, 26611, 32752, 34621, 35788, 40456, 53222, 69242, 71576, 80912, 106444, 116311, 138484, 143152, 212888, 232622, 276968, 425776, 450073, 465244, 553936, 796283, 900146, 930488, 1592566, 1800292, 1860976, 3185132, 3600584, 6370264, 7201168, 10351679, 12740528, 20703358, 41406716, 82813432, 165626864]

約数ペア:

[(1, 165626864), (2, 82813432), (4, 41406716), (8, 20703358), (13, 12740528), (16, 10351679), (23, 7201168), (26, 6370264), (46, 3600584), (52, 3185132), (89, 1860976), (92, 1800292), (104, 1592566), (178, 930488), (184, 900146), (208, 796283), (299, 553936), (356, 465244), (368, 450073), (389, 425776), (598, 276968), (712, 232622), (778, 212888), (1157, 143152), (1196, 138484), (1424, 116311), (1556, 106444), (2047, 80912), (2314, 71576), (2392, 69242), (3112, 53222), (4094, 40456), (4628, 35788), (4784, 34621), (5057, 32752), (6224, 26611), (8188, 20228), (8947, 18512), (9256, 17894), (10114, 16376)]