148940456

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{115637}}^1$

素因数の和:115673

約数の個数: 32

約数和(自身を含む): 333037440

約数和(自身を除く): 184096984

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 115637, 231274, 462548, 809459, 925096, 1618918, 2659651, 3237836, 5319302, 6475672, 10638604, 18617557, 21277208, 37235114, 74470228, 148940456]

約数ペア:

[(1, 148940456), (2, 74470228), (4, 37235114), (7, 21277208), (8, 18617557), (14, 10638604), (23, 6475672), (28, 5319302), (46, 3237836), (56, 2659651), (92, 1618918), (161, 925096), (184, 809459), (322, 462548), (644, 231274), (1288, 115637)]