149780008

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{62201}}^1$

素因数の和:62257

約数の個数: 32

約数和(自身を含む): 328426560

約数和(自身を除く): 178646552

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 62201, 124402, 248804, 435407, 497608, 870814, 1741628, 2674643, 3483256, 5349286, 10698572, 18722501, 21397144, 37445002, 74890004, 149780008]

約数ペア:

[(1, 149780008), (2, 74890004), (4, 37445002), (7, 21397144), (8, 18722501), (14, 10698572), (28, 5349286), (43, 3483256), (56, 2674643), (86, 1741628), (172, 870814), (301, 497608), (344, 435407), (602, 248804), (1204, 124402), (2408, 62201)]