145438704

素因数分解:

$2^4\times 3^2\times {\mathrm{1009991}}^1$

素因数の和:1010005

約数の個数: 30

約数和(自身を含む): 407026776

約数和(自身を除く): 261588072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1009991, 2019982, 3029973, 4039964, 6059946, 8079928, 9089919, 12119892, 16159856, 18179838, 24239784, 36359676, 48479568, 72719352, 145438704]

約数ペア:

[(1, 145438704), (2, 72719352), (3, 48479568), (4, 36359676), (6, 24239784), (8, 18179838), (9, 16159856), (12, 12119892), (16, 9089919), (18, 8079928), (24, 6059946), (36, 4039964), (48, 3029973), (72, 2019982), (144, 1009991)]