156540786

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{2237}}^1$

素因数の和:2458

約数の個数: 32

約数和(自身を含む): 319049280

約数和(自身を除く): 162508494

約数列:

[1, 2, 3, 6, 107, 109, 214, 218, 321, 327, 642, 654, 2237, 4474, 6711, 11663, 13422, 23326, 34989, 69978, 239359, 243833, 478718, 487666, 718077, 731499, 1436154, 1462998, 26090131, 52180262, 78270393, 156540786]

約数ペア:

[(1, 156540786), (2, 78270393), (3, 52180262), (6, 26090131), (107, 1462998), (109, 1436154), (214, 731499), (218, 718077), (321, 487666), (327, 478718), (642, 243833), (654, 239359), (2237, 69978), (4474, 34989), (6711, 23326), (11663, 13422)]