191504170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{133919}}^1$

素因数の和:133950

約数の個数: 32

約数和(自身を含む): 404974080

約数和(自身を除く): 213469910

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 133919, 267838, 669595, 1339190, 1473109, 1740947, 2946218, 3481894, 7365545, 8704735, 14731090, 17409470, 19150417, 38300834, 95752085, 191504170]

約数ペア:

[(1, 191504170), (2, 95752085), (5, 38300834), (10, 19150417), (11, 17409470), (13, 14731090), (22, 8704735), (26, 7365545), (55, 3481894), (65, 2946218), (110, 1740947), (130, 1473109), (143, 1339190), (286, 669595), (715, 267838), (1430, 133919)]