127977984

素因数分解:

$2^9\times 3^2\times {\mathrm{27773}}^1$

素因数の和:27797

約数の個数: 60

約数和(自身を含む): 369366426

約数和(自身を除く): 241388442

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 27773, 55546, 83319, 111092, 166638, 222184, 249957, 333276, 444368, 499914, 666552, 888736, 999828, 1333104, 1777472, 1999656, 2666208, 3554944, 3999312, 5332416, 7109888, 7998624, 10664832, 14219776, 15997248, 21329664, 31994496, 42659328, 63988992, 127977984]

約数ペア:

[(1, 127977984), (2, 63988992), (3, 42659328), (4, 31994496), (6, 21329664), (8, 15997248), (9, 14219776), (12, 10664832), (16, 7998624), (18, 7109888), (24, 5332416), (32, 3999312), (36, 3554944), (48, 2666208), (64, 1999656), (72, 1777472), (96, 1333104), (128, 999828), (144, 888736), (192, 666552), (256, 499914), (288, 444368), (384, 333276), (512, 249957), (576, 222184), (768, 166638), (1152, 111092), (1536, 83319), (2304, 55546), (4608, 27773)]