208082126272

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{421}}^1\times {\mathrm{76463}}^1$

素因数の和:76997

約数の個数: 56

約数和(自身を含む): 417997184832

約数和(自身を除く): 209915058560

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 202, 404, 421, 808, 842, 1616, 1684, 3232, 3368, 6464, 6736, 13472, 26944, 42521, 76463, 85042, 152926, 170084, 305852, 340168, 611704, 680336, 1223408, 1360672, 2446816, 2721344, 4893632, 7722763, 15445526, 30891052, 32190923, 61782104, 64381846, 123564208, 128763692, 247128416, 257527384, 494256832, 515054768, 1030109536, 2060219072, 3251283223, 6502566446, 13005132892, 26010265784, 52020531568, 104041063136, 208082126272]

約数ペア:

[(1, 208082126272), (2, 104041063136), (4, 52020531568), (8, 26010265784), (16, 13005132892), (32, 6502566446), (64, 3251283223), (101, 2060219072), (202, 1030109536), (404, 515054768), (421, 494256832), (808, 257527384), (842, 247128416), (1616, 128763692), (1684, 123564208), (3232, 64381846), (3368, 61782104), (6464, 32190923), (6736, 30891052), (13472, 15445526), (26944, 7722763), (42521, 4893632), (76463, 2721344), (85042, 2446816), (152926, 1360672), (170084, 1223408), (305852, 680336), (340168, 611704)]