140639632

素因数分解:

$2^4\times 7^1\times {\mathrm{397}}^1\times {\mathrm{3163}}^1$

素因数の和:3575

約数の個数: 40

約数和(自身を含む): 312299456

約数和(自身を除く): 171659824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 397, 794, 1588, 2779, 3163, 3176, 5558, 6326, 6352, 11116, 12652, 22141, 22232, 25304, 44282, 44464, 50608, 88564, 177128, 354256, 1255711, 2511422, 5022844, 8789977, 10045688, 17579954, 20091376, 35159908, 70319816, 140639632]

約数ペア:

[(1, 140639632), (2, 70319816), (4, 35159908), (7, 20091376), (8, 17579954), (14, 10045688), (16, 8789977), (28, 5022844), (56, 2511422), (112, 1255711), (397, 354256), (794, 177128), (1588, 88564), (2779, 50608), (3163, 44464), (3176, 44282), (5558, 25304), (6326, 22232), (6352, 22141), (11116, 12652)]