156424590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{248293}}^1$

素因数の和:248313

約数の個数: 48

約数和(自身を含む): 464806368

約数和(自身を除く): 308381778

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 248293, 496586, 744879, 1241465, 1489758, 1738051, 2234637, 2482930, 3476102, 3724395, 4469274, 5214153, 7448790, 8690255, 10428306, 11173185, 15642459, 17380510, 22346370, 26070765, 31284918, 52141530, 78212295, 156424590]

約数ペア:

[(1, 156424590), (2, 78212295), (3, 52141530), (5, 31284918), (6, 26070765), (7, 22346370), (9, 17380510), (10, 15642459), (14, 11173185), (15, 10428306), (18, 8690255), (21, 7448790), (30, 5214153), (35, 4469274), (42, 3724395), (45, 3476102), (63, 2482930), (70, 2234637), (90, 1738051), (105, 1489758), (126, 1241465), (210, 744879), (315, 496586), (630, 248293)]