140300456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{8123}}^1$

素因数の和:8273

約数の個数: 32

約数和(自身を含む): 280765440

約数和(自身を除く): 140464984

約数列:

[1, 2, 4, 8, 17, 34, 68, 127, 136, 254, 508, 1016, 2159, 4318, 8123, 8636, 16246, 17272, 32492, 64984, 138091, 276182, 552364, 1031621, 1104728, 2063242, 4126484, 8252968, 17537557, 35075114, 70150228, 140300456]

約数ペア:

[(1, 140300456), (2, 70150228), (4, 35075114), (8, 17537557), (17, 8252968), (34, 4126484), (68, 2063242), (127, 1104728), (136, 1031621), (254, 552364), (508, 276182), (1016, 138091), (2159, 64984), (4318, 32492), (8123, 17272), (8636, 16246)]