207908964

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{26371}}^1$

素因数の和:26457

約数の個数: 48

約数和(自身を含む): 546427840

約数和(自身を除く): 338518876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 292, 438, 657, 876, 1314, 1971, 2628, 3942, 7884, 26371, 52742, 79113, 105484, 158226, 237339, 316452, 474678, 712017, 949356, 1424034, 1925083, 2848068, 3850166, 5775249, 7700332, 11550498, 17325747, 23100996, 34651494, 51977241, 69302988, 103954482, 207908964]

約数ペア:

[(1, 207908964), (2, 103954482), (3, 69302988), (4, 51977241), (6, 34651494), (9, 23100996), (12, 17325747), (18, 11550498), (27, 7700332), (36, 5775249), (54, 3850166), (73, 2848068), (108, 1925083), (146, 1424034), (219, 949356), (292, 712017), (438, 474678), (657, 316452), (876, 237339), (1314, 158226), (1971, 105484), (2628, 79113), (3942, 52742), (7884, 26371)]