138434690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{477361}}^1$

素因数の和:477397

約数の個数: 16

約数和(自身を含む): 257775480

約数和(自身を除く): 119340790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 477361, 954722, 2386805, 4773610, 13843469, 27686938, 69217345, 138434690]

約数ペア:

[(1, 138434690), (2, 69217345), (5, 27686938), (10, 13843469), (29, 4773610), (58, 2386805), (145, 954722), (290, 477361)]