194628976

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{419459}}^1$

素因数の和:419496

約数の個数: 20

約数和(自身を含む): 390097800

約数和(自身を除く): 195468824

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 419459, 838918, 1677836, 3355672, 6711344, 12164311, 24328622, 48657244, 97314488, 194628976]

約数ペア:

[(1, 194628976), (2, 97314488), (4, 48657244), (8, 24328622), (16, 12164311), (29, 6711344), (58, 3355672), (116, 1677836), (232, 838918), (464, 419459)]