200054576

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{929}}^1$

素因数の和:1293

約数の個数: 40

約数和(自身を含む): 398315280

約数和(自身を除く): 198260704

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 313, 344, 626, 688, 929, 1252, 1858, 2504, 3716, 5008, 7432, 13459, 14864, 26918, 39947, 53836, 79894, 107672, 159788, 215344, 290777, 319576, 581554, 639152, 1163108, 2326216, 4652432, 12503411, 25006822, 50013644, 100027288, 200054576]

約数ペア:

[(1, 200054576), (2, 100027288), (4, 50013644), (8, 25006822), (16, 12503411), (43, 4652432), (86, 2326216), (172, 1163108), (313, 639152), (344, 581554), (626, 319576), (688, 290777), (929, 215344), (1252, 159788), (1858, 107672), (2504, 79894), (3716, 53836), (5008, 39947), (7432, 26918), (13459, 14864)]