156728207260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1399}}^1\times {\mathrm{193153}}^1$

素因数の和:194590

約数の個数: 48

約数和(自身を含む): 340723656000

約数和(自身を除く): 183995448740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1399, 2798, 5596, 6995, 13990, 27980, 40571, 81142, 162284, 193153, 202855, 386306, 405710, 772612, 811420, 965765, 1931530, 3863060, 5601437, 11202874, 22405748, 28007185, 56014370, 112028740, 270221047, 540442094, 1080884188, 1351105235, 2702210470, 5404420940, 7836410363, 15672820726, 31345641452, 39182051815, 78364103630, 156728207260]

約数ペア:

[(1, 156728207260), (2, 78364103630), (4, 39182051815), (5, 31345641452), (10, 15672820726), (20, 7836410363), (29, 5404420940), (58, 2702210470), (116, 1351105235), (145, 1080884188), (290, 540442094), (580, 270221047), (1399, 112028740), (2798, 56014370), (5596, 28007185), (6995, 22405748), (13990, 11202874), (27980, 5601437), (40571, 3863060), (81142, 1931530), (162284, 965765), (193153, 811420), (202855, 772612), (386306, 405710)]