148151816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{2251}}^1$

素因数の和:2709

約数の個数: 32

約数和(自身を含む): 293210400

約数和(自身を除く): 145058584

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 433, 866, 1732, 2251, 3464, 4502, 8227, 9004, 16454, 18008, 32908, 42769, 65816, 85538, 171076, 342152, 974683, 1949366, 3898732, 7797464, 18518977, 37037954, 74075908, 148151816]

約数ペア:

[(1, 148151816), (2, 74075908), (4, 37037954), (8, 18518977), (19, 7797464), (38, 3898732), (76, 1949366), (152, 974683), (433, 342152), (866, 171076), (1732, 85538), (2251, 65816), (3464, 42769), (4502, 32908), (8227, 18008), (9004, 16454)]