156944521721

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^2\times {\mathrm{239}}^1\times {\mathrm{1759}}^1$

素因数の和:2118

約数の個数: 36

約数和(自身を含む): 174464294400

約数和(自身を除く): 17519772679

約数列:

[1, 13, 47, 169, 239, 611, 1759, 2209, 3107, 7943, 11233, 22867, 28717, 40391, 82673, 146029, 297271, 373321, 420401, 527951, 1074749, 1898377, 3885631, 5465213, 6863363, 13971737, 19758847, 50513203, 71047769, 89223719, 256865011, 656671639, 928665809, 3339245143, 12072655517, 156944521721]

約数ペア:

[(1, 156944521721), (13, 12072655517), (47, 3339245143), (169, 928665809), (239, 656671639), (611, 256865011), (1759, 89223719), (2209, 71047769), (3107, 50513203), (7943, 19758847), (11233, 13971737), (22867, 6863363), (28717, 5465213), (40391, 3885631), (82673, 1898377), (146029, 1074749), (297271, 527951), (373321, 420401)]