207915764

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{991}}^1$

素因数の和:1188

約数の個数: 48

約数和(自身を含む): 426639360

約数和(自身を除く): 218723596

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 127, 236, 254, 413, 508, 826, 889, 991, 1652, 1778, 1982, 3556, 3964, 6937, 7493, 13874, 14986, 27748, 29972, 52451, 58469, 104902, 116938, 125857, 209804, 233876, 251714, 409283, 503428, 818566, 880999, 1637132, 1761998, 3523996, 7425563, 14851126, 29702252, 51978941, 103957882, 207915764]

約数ペア:

[(1, 207915764), (2, 103957882), (4, 51978941), (7, 29702252), (14, 14851126), (28, 7425563), (59, 3523996), (118, 1761998), (127, 1637132), (236, 880999), (254, 818566), (413, 503428), (508, 409283), (826, 251714), (889, 233876), (991, 209804), (1652, 125857), (1778, 116938), (1982, 104902), (3556, 58469), (3964, 52451), (6937, 29972), (7493, 27748), (13874, 14986)]