203462584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{45497}}^1$

素因数の和:45559

約数の個数: 32

約数和(自身を含む): 420401520

約数和(自身を除く): 216938936

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 45497, 90994, 181988, 363976, 591461, 1182922, 1956371, 2365844, 3912742, 4731688, 7825484, 15650968, 25432823, 50865646, 101731292, 203462584]

約数ペア:

[(1, 203462584), (2, 101731292), (4, 50865646), (8, 25432823), (13, 15650968), (26, 7825484), (43, 4731688), (52, 3912742), (86, 2365844), (104, 1956371), (172, 1182922), (344, 591461), (559, 363976), (1118, 181988), (2236, 90994), (4472, 45497)]