195186719

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{1187}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 243492480

約数和(自身を除く): 48305761

約数列:

[1, 7, 13, 91, 139, 169, 973, 1183, 1187, 1807, 8309, 12649, 15431, 23491, 108017, 164437, 164993, 200603, 1154951, 1404221, 2144909, 15014363, 27883817, 195186719]

約数ペア:

[(1, 195186719), (7, 27883817), (13, 15014363), (91, 2144909), (139, 1404221), (169, 1154951), (973, 200603), (1183, 164993), (1187, 164437), (1807, 108017), (8309, 23491), (12649, 15431)]