138464368

素因数分解:

$2^4\times 7^1\times {\mathrm{307}}^1\times {\mathrm{4027}}^1$

素因数の和:4349

約数の個数: 40

約数和(自身を含む): 307674752

約数和(自身を除く): 169210384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 307, 614, 1228, 2149, 2456, 4027, 4298, 4912, 8054, 8596, 16108, 17192, 28189, 32216, 34384, 56378, 64432, 112756, 225512, 451024, 1236289, 2472578, 4945156, 8654023, 9890312, 17308046, 19780624, 34616092, 69232184, 138464368]

約数ペア:

[(1, 138464368), (2, 69232184), (4, 34616092), (7, 19780624), (8, 17308046), (14, 9890312), (16, 8654023), (28, 4945156), (56, 2472578), (112, 1236289), (307, 451024), (614, 225512), (1228, 112756), (2149, 64432), (2456, 56378), (4027, 34384), (4298, 32216), (4912, 28189), (8054, 17192), (8596, 16108)]