238045136

素因数分解:

$2^4\times 7^2\times {\mathrm{211}}^1\times {\mathrm{1439}}^1$

素因数の和:1672

約数の個数: 60

約数和(自身を含む): 539429760

約数和(自身を除く): 301384624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 211, 392, 422, 784, 844, 1439, 1477, 1688, 2878, 2954, 3376, 5756, 5908, 10073, 10339, 11512, 11816, 20146, 20678, 23024, 23632, 40292, 41356, 70511, 80584, 82712, 141022, 161168, 165424, 282044, 303629, 564088, 607258, 1128176, 1214516, 2125403, 2429032, 4250806, 4858064, 8501612, 14877821, 17003224, 29755642, 34006448, 59511284, 119022568, 238045136]

約数ペア:

[(1, 238045136), (2, 119022568), (4, 59511284), (7, 34006448), (8, 29755642), (14, 17003224), (16, 14877821), (28, 8501612), (49, 4858064), (56, 4250806), (98, 2429032), (112, 2125403), (196, 1214516), (211, 1128176), (392, 607258), (422, 564088), (784, 303629), (844, 282044), (1439, 165424), (1477, 161168), (1688, 141022), (2878, 82712), (2954, 80584), (3376, 70511), (5756, 41356), (5908, 40292), (10073, 23632), (10339, 23024), (11512, 20678), (11816, 20146)]