131092576

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{607}}^1$

素因数の和:1031

約数の個数: 48

約数和(自身を含む): 274409856

約数和(自身を除く): 143317280

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 397, 544, 607, 794, 1214, 1588, 2428, 3176, 4856, 6352, 6749, 9712, 10319, 12704, 13498, 19424, 20638, 26996, 41276, 53992, 82552, 107984, 165104, 215968, 240979, 330208, 481958, 963916, 1927832, 3855664, 4096643, 7711328, 8193286, 16386572, 32773144, 65546288, 131092576]

約数ペア:

[(1, 131092576), (2, 65546288), (4, 32773144), (8, 16386572), (16, 8193286), (17, 7711328), (32, 4096643), (34, 3855664), (68, 1927832), (136, 963916), (272, 481958), (397, 330208), (544, 240979), (607, 215968), (794, 165104), (1214, 107984), (1588, 82552), (2428, 53992), (3176, 41276), (4856, 26996), (6352, 20638), (6749, 19424), (9712, 13498), (10319, 12704)]