243325558

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{1321}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 426424320

約数和(自身を除く): 183098762

約数列:

[1, 2, 7, 14, 59, 118, 223, 413, 446, 826, 1321, 1561, 2642, 3122, 9247, 13157, 18494, 26314, 77939, 92099, 155878, 184198, 294583, 545573, 589166, 1091146, 2062081, 4124162, 17380397, 34760794, 121662779, 243325558]

約数ペア:

[(1, 243325558), (2, 121662779), (7, 34760794), (14, 17380397), (59, 4124162), (118, 2062081), (223, 1091146), (413, 589166), (446, 545573), (826, 294583), (1321, 184198), (1561, 155878), (2642, 92099), (3122, 77939), (9247, 26314), (13157, 18494)]