128016864

素因数分解:

$2^5\times 3^2\times {\mathrm{337}}^1\times {\mathrm{1319}}^1$

素因数の和:1672

約数の個数: 72

約数和(自身を含む): 365405040

約数和(自身を除く): 237388176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 337, 674, 1011, 1319, 1348, 2022, 2638, 2696, 3033, 3957, 4044, 5276, 5392, 6066, 7914, 8088, 10552, 10784, 11871, 12132, 15828, 16176, 21104, 23742, 24264, 31656, 32352, 42208, 47484, 48528, 63312, 94968, 97056, 126624, 189936, 379872, 444503, 889006, 1333509, 1778012, 2667018, 3556024, 4000527, 5334036, 7112048, 8001054, 10668072, 14224096, 16002108, 21336144, 32004216, 42672288, 64008432, 128016864]

約数ペア:

[(1, 128016864), (2, 64008432), (3, 42672288), (4, 32004216), (6, 21336144), (8, 16002108), (9, 14224096), (12, 10668072), (16, 8001054), (18, 7112048), (24, 5334036), (32, 4000527), (36, 3556024), (48, 2667018), (72, 1778012), (96, 1333509), (144, 889006), (288, 444503), (337, 379872), (674, 189936), (1011, 126624), (1319, 97056), (1348, 94968), (2022, 63312), (2638, 48528), (2696, 47484), (3033, 42208), (3957, 32352), (4044, 31656), (5276, 24264), (5392, 23742), (6066, 21104), (7914, 16176), (8088, 15828), (10552, 12132), (10784, 11871)]