203499435

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 359327232

約数和(自身を除く): 155827797

約数列:

[1, 3, 5, 15, 17, 43, 51, 67, 85, 129, 201, 215, 255, 277, 335, 645, 731, 831, 1005, 1139, 1385, 2193, 2881, 3417, 3655, 4155, 4709, 5695, 8643, 10965, 11911, 14127, 14405, 17085, 18559, 23545, 35733, 43215, 48977, 55677, 59555, 70635, 92795, 146931, 178665, 202487, 244885, 278385, 315503, 607461, 734655, 798037, 946509, 1012435, 1577515, 2394111, 3037305, 3990185, 4732545, 11970555, 13566629, 40699887, 67833145, 203499435]

約数ペア:

[(1, 203499435), (3, 67833145), (5, 40699887), (15, 13566629), (17, 11970555), (43, 4732545), (51, 3990185), (67, 3037305), (85, 2394111), (129, 1577515), (201, 1012435), (215, 946509), (255, 798037), (277, 734655), (335, 607461), (645, 315503), (731, 278385), (831, 244885), (1005, 202487), (1139, 178665), (1385, 146931), (2193, 92795), (2881, 70635), (3417, 59555), (3655, 55677), (4155, 48977), (4709, 43215), (5695, 35733), (8643, 23545), (10965, 18559), (11911, 17085), (14127, 14405)]