129514084

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 264176640

約数和(自身を除く): 134662556

約数列:

[1, 2, 4, 7, 14, 28, 107, 139, 214, 278, 311, 428, 556, 622, 749, 973, 1244, 1498, 1946, 2177, 2996, 3892, 4354, 8708, 14873, 29746, 33277, 43229, 59492, 66554, 86458, 104111, 133108, 172916, 208222, 232939, 302603, 416444, 465878, 605206, 931756, 1210412, 4625503, 9251006, 18502012, 32378521, 64757042, 129514084]

約数ペア:

[(1, 129514084), (2, 64757042), (4, 32378521), (7, 18502012), (14, 9251006), (28, 4625503), (107, 1210412), (139, 931756), (214, 605206), (278, 465878), (311, 416444), (428, 302603), (556, 232939), (622, 208222), (749, 172916), (973, 133108), (1244, 104111), (1498, 86458), (1946, 66554), (2177, 59492), (2996, 43229), (3892, 33277), (4354, 29746), (8708, 14873)]