157636864

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^2\times {\mathrm{727}}^1$

素因数の和:772

約数の個数: 108

約数和(自身を含む): 395816512

約数和(自身を除く): 238179648

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 128, 154, 176, 224, 242, 256, 308, 352, 448, 484, 616, 704, 727, 847, 896, 968, 1232, 1408, 1454, 1694, 1792, 1936, 2464, 2816, 2908, 3388, 3872, 4928, 5089, 5816, 6776, 7744, 7997, 9856, 10178, 11632, 13552, 15488, 15994, 19712, 20356, 23264, 27104, 30976, 31988, 40712, 46528, 54208, 55979, 63976, 81424, 87967, 93056, 108416, 111958, 127952, 162848, 175934, 186112, 216832, 223916, 255904, 325696, 351868, 447832, 511808, 615769, 651392, 703736, 895664, 1023616, 1231538, 1302784, 1407472, 1791328, 2047232, 2463076, 2814944, 3582656, 4926152, 5629888, 7165312, 9852304, 11259776, 14330624, 19704608, 22519552, 39409216, 78818432, 157636864]

約数ペア:

[(1, 157636864), (2, 78818432), (4, 39409216), (7, 22519552), (8, 19704608), (11, 14330624), (14, 11259776), (16, 9852304), (22, 7165312), (28, 5629888), (32, 4926152), (44, 3582656), (56, 2814944), (64, 2463076), (77, 2047232), (88, 1791328), (112, 1407472), (121, 1302784), (128, 1231538), (154, 1023616), (176, 895664), (224, 703736), (242, 651392), (256, 615769), (308, 511808), (352, 447832), (448, 351868), (484, 325696), (616, 255904), (704, 223916), (727, 216832), (847, 186112), (896, 175934), (968, 162848), (1232, 127952), (1408, 111958), (1454, 108416), (1694, 93056), (1792, 87967), (1936, 81424), (2464, 63976), (2816, 55979), (2908, 54208), (3388, 46528), (3872, 40712), (4928, 31988), (5089, 30976), (5816, 27104), (6776, 23264), (7744, 20356), (7997, 19712), (9856, 15994), (10178, 15488), (11632, 13552)]