156668237

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1\times {\mathrm{743}}^1$

素因数の和:1444

約数の個数: 16

約数和(自身を含む): 177310080

約数和(自身を除く): 20641843

約数列:

[1, 11, 29, 319, 661, 743, 7271, 8173, 19169, 21547, 210859, 237017, 491123, 5402353, 14242567, 156668237]

約数ペア:

[(1, 156668237), (11, 14242567), (29, 5402353), (319, 491123), (661, 237017), (743, 210859), (7271, 21547), (8173, 19169)]