199582516

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{419291}}^1$

素因数の和:419319

約数の個数: 24

約数和(自身を含む): 422646336

約数和(自身を除く): 223063820

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 419291, 838582, 1677164, 2935037, 5870074, 7127947, 11740148, 14255894, 28511788, 49895629, 99791258, 199582516]

約数ペア:

[(1, 199582516), (2, 99791258), (4, 49895629), (7, 28511788), (14, 14255894), (17, 11740148), (28, 7127947), (34, 5870074), (68, 2935037), (119, 1677164), (238, 838582), (476, 419291)]