204380856

素因数分解:

$2^3\times 3^2\times {\mathrm{181}}^1\times {\mathrm{15683}}^1$

素因数の和:15876

約数の個数: 48

約数和(自身を含む): 556625160

約数和(自身を除く): 352244304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 181, 362, 543, 724, 1086, 1448, 1629, 2172, 3258, 4344, 6516, 13032, 15683, 31366, 47049, 62732, 94098, 125464, 141147, 188196, 282294, 376392, 564588, 1129176, 2838623, 5677246, 8515869, 11354492, 17031738, 22708984, 25547607, 34063476, 51095214, 68126952, 102190428, 204380856]

約数ペア:

[(1, 204380856), (2, 102190428), (3, 68126952), (4, 51095214), (6, 34063476), (8, 25547607), (9, 22708984), (12, 17031738), (18, 11354492), (24, 8515869), (36, 5677246), (72, 2838623), (181, 1129176), (362, 564588), (543, 376392), (724, 282294), (1086, 188196), (1448, 141147), (1629, 125464), (2172, 94098), (3258, 62732), (4344, 47049), (6516, 31366), (13032, 15683)]