189758072

素因数分解:

$2^3\times 7^1\times {\mathrm{1249}}^1\times {\mathrm{2713}}^1$

素因数の和:3975

約数の個数: 32

約数和(自身を含む): 407100000

約数和(自身を除く): 217341928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1249, 2498, 2713, 4996, 5426, 8743, 9992, 10852, 17486, 18991, 21704, 34972, 37982, 69944, 75964, 151928, 3388537, 6777074, 13554148, 23719759, 27108296, 47439518, 94879036, 189758072]

約数ペア:

[(1, 189758072), (2, 94879036), (4, 47439518), (7, 27108296), (8, 23719759), (14, 13554148), (28, 6777074), (56, 3388537), (1249, 151928), (2498, 75964), (2713, 69944), (4996, 37982), (5426, 34972), (8743, 21704), (9992, 18991), (10852, 17486)]