128953834

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1\times {\mathrm{887}}^1$

素因数の和:1509

約数の個数: 16

約数和(自身を含む): 195303168

約数和(自身を除く): 66349334

約数列:

[1, 2, 157, 314, 463, 887, 926, 1774, 72691, 139259, 145382, 278518, 410681, 821362, 64476917, 128953834]

約数ペア:

[(1, 128953834), (2, 64476917), (157, 821362), (314, 410681), (463, 278518), (887, 145382), (926, 139259), (1774, 72691)]