204021808

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:713

約数の個数: 40

約数和(自身を含む): 400418816

約数和(自身を除く): 196397008

約数列:

[1, 2, 4, 8, 16, 211, 223, 271, 422, 446, 542, 844, 892, 1084, 1688, 1784, 2168, 3376, 3568, 4336, 47053, 57181, 60433, 94106, 114362, 120866, 188212, 228724, 241732, 376424, 457448, 483464, 752848, 914896, 966928, 12751363, 25502726, 51005452, 102010904, 204021808]

約数ペア:

[(1, 204021808), (2, 102010904), (4, 51005452), (8, 25502726), (16, 12751363), (211, 966928), (223, 914896), (271, 752848), (422, 483464), (446, 457448), (542, 376424), (844, 241732), (892, 228724), (1084, 188212), (1688, 120866), (1784, 114362), (2168, 94106), (3376, 60433), (3568, 57181), (4336, 47053)]