201606704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{22541}}^1$

素因数の和:22605

約数の個数: 40

約数和(自身を含む): 430462032

約数和(自身を除く): 228855328

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 22541, 45082, 90164, 180328, 293033, 360656, 586066, 969263, 1172132, 1938526, 2344264, 3877052, 4688528, 7754104, 12600419, 15508208, 25200838, 50401676, 100803352, 201606704]

約数ペア:

[(1, 201606704), (2, 100803352), (4, 50401676), (8, 25200838), (13, 15508208), (16, 12600419), (26, 7754104), (43, 4688528), (52, 3877052), (86, 2344264), (104, 1938526), (172, 1172132), (208, 969263), (344, 586066), (559, 360656), (688, 293033), (1118, 180328), (2236, 90164), (4472, 45082), (8944, 22541)]