218910072

素因数分解:

$2^3\times 3^1\times {\mathrm{431}}^1\times {\mathrm{21163}}^1$

素因数の和:21603

約数の個数: 32

約数和(自身を含む): 548570880

約数和(自身を除く): 329660808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 431, 862, 1293, 1724, 2586, 3448, 5172, 10344, 21163, 42326, 63489, 84652, 126978, 169304, 253956, 507912, 9121253, 18242506, 27363759, 36485012, 54727518, 72970024, 109455036, 218910072]

約数ペア:

[(1, 218910072), (2, 109455036), (3, 72970024), (4, 54727518), (6, 36485012), (8, 27363759), (12, 18242506), (24, 9121253), (431, 507912), (862, 253956), (1293, 169304), (1724, 126978), (2586, 84652), (3448, 63489), (5172, 42326), (10344, 21163)]