201340688

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{577}}^1$

素因数の和:891

約数の個数: 40

約数和(自身を含む): 396274488

約数和(自身を除く): 194933800

約数列:

[1, 2, 4, 8, 16, 113, 193, 226, 386, 452, 577, 772, 904, 1154, 1544, 1808, 2308, 3088, 4616, 9232, 21809, 43618, 65201, 87236, 111361, 130402, 174472, 222722, 260804, 348944, 445444, 521608, 890888, 1043216, 1781776, 12583793, 25167586, 50335172, 100670344, 201340688]

約数ペア:

[(1, 201340688), (2, 100670344), (4, 50335172), (8, 25167586), (16, 12583793), (113, 1781776), (193, 1043216), (226, 890888), (386, 521608), (452, 445444), (577, 348944), (772, 260804), (904, 222722), (1154, 174472), (1544, 130402), (1808, 111361), (2308, 87236), (3088, 65201), (4616, 43618), (9232, 21809)]