229691956

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 443822400

約数和(自身を除く): 214130444

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 169, 236, 338, 443, 676, 767, 886, 1534, 1772, 2197, 3068, 4394, 5759, 8788, 9971, 11518, 19942, 23036, 26137, 39884, 52274, 74867, 104548, 129623, 149734, 259246, 299468, 339781, 518492, 679562, 973271, 1359124, 1946542, 3893084, 4417153, 8834306, 17668612, 57422989, 114845978, 229691956]

約数ペア:

[(1, 229691956), (2, 114845978), (4, 57422989), (13, 17668612), (26, 8834306), (52, 4417153), (59, 3893084), (118, 1946542), (169, 1359124), (236, 973271), (338, 679562), (443, 518492), (676, 339781), (767, 299468), (886, 259246), (1534, 149734), (1772, 129623), (2197, 104548), (3068, 74867), (4394, 52274), (5759, 39884), (8788, 26137), (9971, 23036), (11518, 19942)]