140483588

素因数分解:

$2^2\times 7^2\times {\mathrm{431}}^1\times {\mathrm{1663}}^1$

素因数の和:2112

約数の個数: 36

約数和(自身を含む): 286820352

約数和(自身を除く): 146336764

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 431, 862, 1663, 1724, 3017, 3326, 6034, 6652, 11641, 12068, 21119, 23282, 42238, 46564, 81487, 84476, 162974, 325948, 716753, 1433506, 2867012, 5017271, 10034542, 20069084, 35120897, 70241794, 140483588]

約数ペア:

[(1, 140483588), (2, 70241794), (4, 35120897), (7, 20069084), (14, 10034542), (28, 5017271), (49, 2867012), (98, 1433506), (196, 716753), (431, 325948), (862, 162974), (1663, 84476), (1724, 81487), (3017, 46564), (3326, 42238), (6034, 23282), (6652, 21119), (11641, 12068)]