209451504

素因数分解:

$2^4\times 3^1\times {\mathrm{331}}^1\times {\mathrm{13183}}^1$

素因数の和:13525

約数の個数: 40

約数和(自身を含む): 542758912

約数和(自身を除く): 333307408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 331, 662, 993, 1324, 1986, 2648, 3972, 5296, 7944, 13183, 15888, 26366, 39549, 52732, 79098, 105464, 158196, 210928, 316392, 632784, 4363573, 8727146, 13090719, 17454292, 26181438, 34908584, 52362876, 69817168, 104725752, 209451504]

約数ペア:

[(1, 209451504), (2, 104725752), (3, 69817168), (4, 52362876), (6, 34908584), (8, 26181438), (12, 17454292), (16, 13090719), (24, 8727146), (48, 4363573), (331, 632784), (662, 316392), (993, 210928), (1324, 158196), (1986, 105464), (2648, 79098), (3972, 52732), (5296, 39549), (7944, 26366), (13183, 15888)]