157433128

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{8941}}^1$

素因数の和:9049

約数の個数: 32

約数和(自身を含む): 309035520

約数和(自身を除く): 151602392

約数列:

[1, 2, 4, 8, 31, 62, 71, 124, 142, 248, 284, 568, 2201, 4402, 8804, 8941, 17608, 17882, 35764, 71528, 277171, 554342, 634811, 1108684, 1269622, 2217368, 2539244, 5078488, 19679141, 39358282, 78716564, 157433128]

約数ペア:

[(1, 157433128), (2, 78716564), (4, 39358282), (8, 19679141), (31, 5078488), (62, 2539244), (71, 2217368), (124, 1269622), (142, 1108684), (248, 634811), (284, 554342), (568, 277171), (2201, 71528), (4402, 35764), (8804, 17882), (8941, 17608)]