204612824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103549}}^1$

素因数の和:103587

約数の個数: 32

約数和(自身を含む): 434910000

約数和(自身を除く): 230297176

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 103549, 207098, 414196, 828392, 1346137, 1967431, 2692274, 3934862, 5384548, 7869724, 10769096, 15739448, 25576603, 51153206, 102306412, 204612824]

約数ペア:

[(1, 204612824), (2, 102306412), (4, 51153206), (8, 25576603), (13, 15739448), (19, 10769096), (26, 7869724), (38, 5384548), (52, 3934862), (76, 2692274), (104, 1967431), (152, 1346137), (247, 828392), (494, 414196), (988, 207098), (1976, 103549)]