153985408

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 318154320

約数和(自身を除く): 164168912

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 101, 128, 172, 202, 277, 344, 404, 554, 688, 808, 1108, 1376, 1616, 2216, 2752, 3232, 4343, 4432, 5504, 6464, 8686, 8864, 11911, 12928, 17372, 17728, 23822, 27977, 34744, 35456, 47644, 55954, 69488, 95288, 111908, 138976, 190576, 223816, 277952, 381152, 447632, 555904, 762304, 895264, 1203011, 1524608, 1790528, 2406022, 3581056, 4812044, 9624088, 19248176, 38496352, 76992704, 153985408]

約数ペア:

[(1, 153985408), (2, 76992704), (4, 38496352), (8, 19248176), (16, 9624088), (32, 4812044), (43, 3581056), (64, 2406022), (86, 1790528), (101, 1524608), (128, 1203011), (172, 895264), (202, 762304), (277, 555904), (344, 447632), (404, 381152), (554, 277952), (688, 223816), (808, 190576), (1108, 138976), (1376, 111908), (1616, 95288), (2216, 69488), (2752, 55954), (3232, 47644), (4343, 35456), (4432, 34744), (5504, 27977), (6464, 23822), (8686, 17728), (8864, 17372), (11911, 12928)]