157406928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{468473}}^1$

素因数の和:468491

約数の個数: 40

約数和(自身を含む): 464726208

約数和(自身を除く): 307319280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 468473, 936946, 1405419, 1873892, 2810838, 3279311, 3747784, 5621676, 6558622, 7495568, 9837933, 11243352, 13117244, 19675866, 22486704, 26234488, 39351732, 52468976, 78703464, 157406928]

約数ペア:

[(1, 157406928), (2, 78703464), (3, 52468976), (4, 39351732), (6, 26234488), (7, 22486704), (8, 19675866), (12, 13117244), (14, 11243352), (16, 9837933), (21, 7495568), (24, 6558622), (28, 5621676), (42, 3747784), (48, 3279311), (56, 2810838), (84, 1873892), (112, 1405419), (168, 936946), (336, 468473)]