172321088

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{30253}}^1$

素因数の和:30354

約数の個数: 28

約数和(自身を含む): 345803220

約数和(自身を除く): 173482132

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 5696, 30253, 60506, 121012, 242024, 484048, 968096, 1936192, 2692517, 5385034, 10770068, 21540136, 43080272, 86160544, 172321088]

約数ペア:

[(1, 172321088), (2, 86160544), (4, 43080272), (8, 21540136), (16, 10770068), (32, 5385034), (64, 2692517), (89, 1936192), (178, 968096), (356, 484048), (712, 242024), (1424, 121012), (2848, 60506), (5696, 30253)]