209286200

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{45497}}^1$

素因数の和:45536

約数の個数: 48

約数和(自身を含む): 507757680

約数和(自身を除く): 298471480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 45497, 90994, 181988, 227485, 363976, 454970, 909940, 1046431, 1137425, 1819880, 2092862, 2274850, 4185724, 4549700, 5232155, 8371448, 9099400, 10464310, 20928620, 26160775, 41857240, 52321550, 104643100, 209286200]

約数ペア:

[(1, 209286200), (2, 104643100), (4, 52321550), (5, 41857240), (8, 26160775), (10, 20928620), (20, 10464310), (23, 9099400), (25, 8371448), (40, 5232155), (46, 4549700), (50, 4185724), (92, 2274850), (100, 2092862), (115, 1819880), (184, 1137425), (200, 1046431), (230, 909940), (460, 454970), (575, 363976), (920, 227485), (1150, 181988), (2300, 90994), (4600, 45497)]