202171312

素因数分解:

$2^4\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{1789}}^1$

素因数の和:2813

約数の個数: 40

約数和(自身を含む): 448359200

約数和(自身を除く): 246187888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1009, 1789, 2018, 3578, 4036, 7063, 7156, 8072, 12523, 14126, 14312, 16144, 25046, 28252, 28624, 50092, 56504, 100184, 113008, 200368, 1805101, 3610202, 7220404, 12635707, 14440808, 25271414, 28881616, 50542828, 101085656, 202171312]

約数ペア:

[(1, 202171312), (2, 101085656), (4, 50542828), (7, 28881616), (8, 25271414), (14, 14440808), (16, 12635707), (28, 7220404), (56, 3610202), (112, 1805101), (1009, 200368), (1789, 113008), (2018, 100184), (3578, 56504), (4036, 50092), (7063, 28624), (7156, 28252), (8072, 25046), (12523, 16144), (14126, 14312)]