285450178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{69929}}^1$

素因数の和:70101

約数の個数: 16

約数和(自身を含む): 464055480

約数和(自身を除く): 178605302

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 69929, 139858, 909077, 1818154, 10978853, 21957706, 142725089, 285450178]

約数ペア:

[(1, 285450178), (2, 142725089), (13, 21957706), (26, 10978853), (157, 1818154), (314, 909077), (2041, 139858), (4082, 69929)]