201728222

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4451}}^1$

素因数の和:4544

約数の個数: 32

約数和(自身を含む): 338494464

約数和(自身を除く): 136766242

約数列:

[1, 2, 17, 31, 34, 43, 62, 86, 527, 731, 1054, 1333, 1462, 2666, 4451, 8902, 22661, 45322, 75667, 137981, 151334, 191393, 275962, 382786, 2345677, 3253681, 4691354, 5933183, 6507362, 11866366, 100864111, 201728222]

約数ペア:

[(1, 201728222), (2, 100864111), (17, 11866366), (31, 6507362), (34, 5933183), (43, 4691354), (62, 3253681), (86, 2345677), (527, 382786), (731, 275962), (1054, 191393), (1333, 151334), (1462, 137981), (2666, 75667), (4451, 45322), (8902, 22661)]