279907706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{129707}}^1$

素因数の和:129805

約数の個数: 16

約数和(自身を含む): 457609824

約数和(自身を除く): 177702118

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 129707, 259414, 1686191, 3372382, 10765681, 21531362, 139953853, 279907706]

約数ペア:

[(1, 279907706), (2, 139953853), (13, 21531362), (26, 10765681), (83, 3372382), (166, 1686191), (1079, 259414), (2158, 129707)]