268348538614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{74252501}}^1$

素因数の和:74252655

約数の個数: 16

約数和(自身を含む): 436604711760

約数和(自身を除く): 168256173146

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 74252501, 148505002, 965282513, 1930565026, 10321097639, 20642195278, 134174269307, 268348538614]

約数ペア:

[(1, 268348538614), (2, 134174269307), (13, 20642195278), (26, 10321097639), (139, 1930565026), (278, 965282513), (1807, 148505002), (3614, 74252501)]