215293442

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{16661}}^1$

素因数の和:16754

約数の個数: 32

約数和(自身を含む): 403087104

約数和(自身を除く): 187793662

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 923, 994, 1846, 6461, 12922, 16661, 33322, 116627, 216593, 233254, 433186, 1182931, 1516151, 2365862, 3032302, 8280517, 15378103, 16561034, 30756206, 107646721, 215293442]

約数ペア:

[(1, 215293442), (2, 107646721), (7, 30756206), (13, 16561034), (14, 15378103), (26, 8280517), (71, 3032302), (91, 2365862), (142, 1516151), (182, 1182931), (497, 433186), (923, 233254), (994, 216593), (1846, 116627), (6461, 33322), (12922, 16661)]