156563988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1863857}}^1$

素因数の和:1863871

約数の個数: 24

約数和(自身を含む): 417504192

約数和(自身を除く): 260940204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1863857, 3727714, 5591571, 7455428, 11183142, 13046999, 22366284, 26093998, 39140997, 52187996, 78281994, 156563988]

約数ペア:

[(1, 156563988), (2, 78281994), (3, 52187996), (4, 39140997), (6, 26093998), (7, 22366284), (12, 13046999), (14, 11183142), (21, 7455428), (28, 5591571), (42, 3727714), (84, 1863857)]