149747854

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{433}}^1\times {\mathrm{479}}^1$

素因数の和:952

約数の個数: 24

約数和(自身を含む): 238109760

約数和(自身を除く): 88361906

約数列:

[1, 2, 19, 38, 361, 433, 479, 722, 866, 958, 8227, 9101, 16454, 18202, 156313, 172919, 207407, 312626, 345838, 414814, 3940733, 7881466, 74873927, 149747854]

約数ペア:

[(1, 149747854), (2, 74873927), (19, 7881466), (38, 3940733), (361, 414814), (433, 345838), (479, 312626), (722, 207407), (866, 172919), (958, 156313), (8227, 18202), (9101, 16454)]