189451299

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 285259520

約数和(自身を除く): 95808221

約数列:

[1, 3, 19, 23, 57, 61, 69, 103, 183, 309, 437, 529, 1159, 1311, 1403, 1587, 1957, 2369, 3477, 4209, 5871, 6283, 7107, 10051, 18849, 26657, 30153, 32269, 45011, 54487, 79971, 96807, 119377, 135033, 144509, 163461, 358131, 433527, 613111, 1035253, 1839333, 2745671, 3105759, 3323707, 8237013, 9971121, 63150433, 189451299]

約数ペア:

[(1, 189451299), (3, 63150433), (19, 9971121), (23, 8237013), (57, 3323707), (61, 3105759), (69, 2745671), (103, 1839333), (183, 1035253), (309, 613111), (437, 433527), (529, 358131), (1159, 163461), (1311, 144509), (1403, 135033), (1587, 119377), (1957, 96807), (2369, 79971), (3477, 54487), (4209, 45011), (5871, 32269), (6283, 30153), (7107, 26657), (10051, 18849)]