210901136

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:783

約数の個数: 40

約数和(自身を含む): 414244320

約数和(自身を除く): 203343184

約数列:

[1, 2, 4, 8, 16, 163, 193, 326, 386, 419, 652, 772, 838, 1304, 1544, 1676, 2608, 3088, 3352, 6704, 31459, 62918, 68297, 80867, 125836, 136594, 161734, 251672, 273188, 323468, 503344, 546376, 646936, 1092752, 1293872, 13181321, 26362642, 52725284, 105450568, 210901136]

約数ペア:

[(1, 210901136), (2, 105450568), (4, 52725284), (8, 26362642), (16, 13181321), (163, 1293872), (193, 1092752), (326, 646936), (386, 546376), (419, 503344), (652, 323468), (772, 273188), (838, 251672), (1304, 161734), (1544, 136594), (1676, 125836), (2608, 80867), (3088, 68297), (3352, 62918), (6704, 31459)]