140377496

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{47297}}^1$

素因数の和:47363

約数の個数: 32

約数和(自身を含む): 306491040

約数和(自身を除く): 166113544

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 47297, 94594, 189188, 331079, 378376, 662158, 1324316, 2506741, 2648632, 5013482, 10026964, 17547187, 20053928, 35094374, 70188748, 140377496]

約数ペア:

[(1, 140377496), (2, 70188748), (4, 35094374), (7, 20053928), (8, 17547187), (14, 10026964), (28, 5013482), (53, 2648632), (56, 2506741), (106, 1324316), (212, 662158), (371, 378376), (424, 331079), (742, 189188), (1484, 94594), (2968, 47297)]