156978000006

素因数分解:

$2^1\times 3^1\times {\mathrm{2081}}^1\times {\mathrm{12572321}}^1$

素因数の和:12574407

約数の個数: 16

約数和(自身を含む): 314106892848

約数和(自身を除く): 157128892842

約数列:

[1, 2, 3, 6, 2081, 4162, 6243, 12486, 12572321, 25144642, 37716963, 75433926, 26163000001, 52326000002, 78489000003, 156978000006]

約数ペア:

[(1, 156978000006), (2, 78489000003), (3, 52326000002), (6, 26163000001), (2081, 75433926), (4162, 37716963), (6243, 25144642), (12486, 12572321)]