121077208

素因数分解:

$2^3\times 7^1\times {\mathrm{641}}^1\times {\mathrm{3373}}^1$

素因数の和:4027

約数の個数: 32

約数和(自身を含む): 259932960

約数和(自身を除く): 138855752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 641, 1282, 2564, 3373, 4487, 5128, 6746, 8974, 13492, 17948, 23611, 26984, 35896, 47222, 94444, 188888, 2162093, 4324186, 8648372, 15134651, 17296744, 30269302, 60538604, 121077208]

約数ペア:

[(1, 121077208), (2, 60538604), (4, 30269302), (7, 17296744), (8, 15134651), (14, 8648372), (28, 4324186), (56, 2162093), (641, 188888), (1282, 94444), (2564, 47222), (3373, 35896), (4487, 26984), (5128, 23611), (6746, 17948), (8974, 13492)]