219527196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{25373}}^1$

素因数の和:25490

約数の個数: 48

約数和(自身を含む): 591112704

約数和(自身を除く): 371585508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2884, 4326, 8652, 25373, 50746, 76119, 101492, 152238, 177611, 304476, 355222, 532833, 710444, 1065666, 2131332, 2613419, 5226838, 7840257, 10453676, 15680514, 18293933, 31361028, 36587866, 54881799, 73175732, 109763598, 219527196]

約数ペア:

[(1, 219527196), (2, 109763598), (3, 73175732), (4, 54881799), (6, 36587866), (7, 31361028), (12, 18293933), (14, 15680514), (21, 10453676), (28, 7840257), (42, 5226838), (84, 2613419), (103, 2131332), (206, 1065666), (309, 710444), (412, 532833), (618, 355222), (721, 304476), (1236, 177611), (1442, 152238), (2163, 101492), (2884, 76119), (4326, 50746), (8652, 25373)]