112222998

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{1009}}^1$

素因数の和:1221

約数の個数: 48

約数和(自身を含む): 251465760

約数和(自身を除く): 139242762

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 167, 222, 333, 334, 501, 666, 1002, 1009, 1503, 2018, 3006, 3027, 6054, 6179, 9081, 12358, 18162, 18537, 37074, 37333, 55611, 74666, 111222, 111999, 168503, 223998, 335997, 337006, 505509, 671994, 1011018, 1516527, 3033054, 6234611, 12469222, 18703833, 37407666, 56111499, 112222998]

約数ペア:

[(1, 112222998), (2, 56111499), (3, 37407666), (6, 18703833), (9, 12469222), (18, 6234611), (37, 3033054), (74, 1516527), (111, 1011018), (167, 671994), (222, 505509), (333, 337006), (334, 335997), (501, 223998), (666, 168503), (1002, 111999), (1009, 111222), (1503, 74666), (2018, 55611), (3006, 37333), (3027, 37074), (6054, 18537), (6179, 18162), (9081, 12358)]