127530368

素因数分解:

$2^7\times 7^1\times {\mathrm{317}}^1\times {\mathrm{449}}^1$

素因数の和:787

約数の個数: 64

約数和(自身を含む): 291924000

約数和(自身を除く): 164393632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 317, 448, 449, 634, 896, 898, 1268, 1796, 2219, 2536, 3143, 3592, 4438, 5072, 6286, 7184, 8876, 10144, 12572, 14368, 17752, 20288, 25144, 28736, 35504, 40576, 50288, 57472, 71008, 100576, 142016, 142333, 201152, 284032, 284666, 402304, 569332, 996331, 1138664, 1992662, 2277328, 3985324, 4554656, 7970648, 9109312, 15941296, 18218624, 31882592, 63765184, 127530368]

約数ペア:

[(1, 127530368), (2, 63765184), (4, 31882592), (7, 18218624), (8, 15941296), (14, 9109312), (16, 7970648), (28, 4554656), (32, 3985324), (56, 2277328), (64, 1992662), (112, 1138664), (128, 996331), (224, 569332), (317, 402304), (448, 284666), (449, 284032), (634, 201152), (896, 142333), (898, 142016), (1268, 100576), (1796, 71008), (2219, 57472), (2536, 50288), (3143, 40576), (3592, 35504), (4438, 28736), (5072, 25144), (6286, 20288), (7184, 17752), (8876, 14368), (10144, 12572)]