215518254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{270073}}^1$

素因数の和:270104

約数の個数: 32

約数和(自身を含む): 518542080

約数和(自身を除く): 303023826

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 270073, 540146, 810219, 1620438, 1890511, 3781022, 5131387, 5671533, 10262774, 11343066, 15394161, 30788322, 35919709, 71839418, 107759127, 215518254]

約数ペア:

[(1, 215518254), (2, 107759127), (3, 71839418), (6, 35919709), (7, 30788322), (14, 15394161), (19, 11343066), (21, 10262774), (38, 5671533), (42, 5131387), (57, 3781022), (114, 1890511), (133, 1620438), (266, 810219), (399, 540146), (798, 270073)]