161238252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1919503}}^1$

素因数の和:1919517

約数の個数: 24

約数和(自身を含む): 429968896

約数和(自身を除く): 268730644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1919503, 3839006, 5758509, 7678012, 11517018, 13436521, 23034036, 26873042, 40309563, 53746084, 80619126, 161238252]

約数ペア:

[(1, 161238252), (2, 80619126), (3, 53746084), (4, 40309563), (6, 26873042), (7, 23034036), (12, 13436521), (14, 11517018), (21, 7678012), (28, 5758509), (42, 3839006), (84, 1919503)]