201727018

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 319334400

約数和(自身を除く): 117607382

約数列:

[1, 2, 43, 59, 83, 86, 118, 166, 479, 958, 2537, 3569, 4897, 5074, 7138, 9794, 20597, 28261, 39757, 41194, 56522, 79514, 210571, 421142, 1215223, 1709551, 2345663, 2430446, 3419102, 4691326, 100863509, 201727018]

約数ペア:

[(1, 201727018), (2, 100863509), (43, 4691326), (59, 3419102), (83, 2430446), (86, 2345663), (118, 1709551), (166, 1215223), (479, 421142), (958, 210571), (2537, 79514), (3569, 56522), (4897, 41194), (5074, 39757), (7138, 28261), (9794, 20597)]