161799296268

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1\times {\mathrm{287251}}^1$

素因数の和:287974

約数の個数: 48

約数和(自身を含む): 383299876736

約数和(自身を除く): 221500580468

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 643, 876, 1286, 1929, 2572, 3858, 7716, 46939, 93878, 140817, 187756, 281634, 287251, 563268, 574502, 861753, 1149004, 1723506, 3447012, 20969323, 41938646, 62907969, 83877292, 125815938, 184702393, 251631876, 369404786, 554107179, 738809572, 1108214358, 2216428716, 13483274689, 26966549378, 40449824067, 53933098756, 80899648134, 161799296268]

約数ペア:

[(1, 161799296268), (2, 80899648134), (3, 53933098756), (4, 40449824067), (6, 26966549378), (12, 13483274689), (73, 2216428716), (146, 1108214358), (219, 738809572), (292, 554107179), (438, 369404786), (643, 251631876), (876, 184702393), (1286, 125815938), (1929, 83877292), (2572, 62907969), (3858, 41938646), (7716, 20969323), (46939, 3447012), (93878, 1723506), (140817, 1149004), (187756, 861753), (281634, 574502), (287251, 563268)]