189017816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{6203}}^1$

素因数の和:6515

約数の個数: 32

約数和(自身を含む): 383034960

約数和(自身を除く): 194017144

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 293, 586, 1172, 2344, 3809, 6203, 7618, 12406, 15236, 24812, 30472, 49624, 80639, 161278, 322556, 645112, 1817479, 3634958, 7269916, 14539832, 23627227, 47254454, 94508908, 189017816]

約数ペア:

[(1, 189017816), (2, 94508908), (4, 47254454), (8, 23627227), (13, 14539832), (26, 7269916), (52, 3634958), (104, 1817479), (293, 645112), (586, 322556), (1172, 161278), (2344, 80639), (3809, 49624), (6203, 30472), (7618, 24812), (12406, 15236)]