227972464

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{347519}}^1$

素因数の和:347568

約数の個数: 20

約数和(自身を含む): 452471040

約数和(自身を除く): 224498576

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 347519, 695038, 1390076, 2780152, 5560304, 14248279, 28496558, 56993116, 113986232, 227972464]

約数ペア:

[(1, 227972464), (2, 113986232), (4, 56993116), (8, 28496558), (16, 14248279), (41, 5560304), (82, 2780152), (164, 1390076), (328, 695038), (656, 347519)]