149507008

素因数分解:

$2^6\times 7^1\times {\mathrm{333721}}^1$

素因数の和:333740

約数の個数: 28

約数和(自身を含む): 339061552

約数和(自身を除く): 189554544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 333721, 667442, 1334884, 2336047, 2669768, 4672094, 5339536, 9344188, 10679072, 18688376, 21358144, 37376752, 74753504, 149507008]

約数ペア:

[(1, 149507008), (2, 74753504), (4, 37376752), (7, 21358144), (8, 18688376), (14, 10679072), (16, 9344188), (28, 5339536), (32, 4672094), (56, 2669768), (64, 2336047), (112, 1334884), (224, 667442), (448, 333721)]