127803032

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61681}}^1$

素因数の和:61731

約数の個数: 32

約数和(自身を含む): 281269920

約数和(自身を除く): 153466888

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 61681, 123362, 246724, 431767, 493448, 863534, 1727068, 2282197, 3454136, 4564394, 9128788, 15975379, 18257576, 31950758, 63901516, 127803032]

約数ペア:

[(1, 127803032), (2, 63901516), (4, 31950758), (7, 18257576), (8, 15975379), (14, 9128788), (28, 4564394), (37, 3454136), (56, 2282197), (74, 1727068), (148, 863534), (259, 493448), (296, 431767), (518, 246724), (1036, 123362), (2072, 61681)]