217156966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10223}}^1$

素因数の和:10300

約数の個数: 32

約数和(自身を含む): 377879040

約数和(自身を除く): 160722074

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 247, 494, 559, 817, 1118, 1634, 10223, 10621, 20446, 21242, 132899, 194237, 265798, 388474, 439589, 879178, 2525081, 5050162, 5714657, 8352191, 11429314, 16704382, 108578483, 217156966]

約数ペア:

[(1, 217156966), (2, 108578483), (13, 16704382), (19, 11429314), (26, 8352191), (38, 5714657), (43, 5050162), (86, 2525081), (247, 879178), (494, 439589), (559, 388474), (817, 265798), (1118, 194237), (1634, 132899), (10223, 21242), (10621, 20446)]