157426952

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{2113}}^1$

素因数の和:2325

約数の個数: 32

約数和(自身を含む): 301879200

約数和(自身を除く): 144452248

約数列:

[1, 2, 4, 8, 67, 134, 139, 268, 278, 536, 556, 1112, 2113, 4226, 8452, 9313, 16904, 18626, 37252, 74504, 141571, 283142, 293707, 566284, 587414, 1132568, 1174828, 2349656, 19678369, 39356738, 78713476, 157426952]

約数ペア:

[(1, 157426952), (2, 78713476), (4, 39356738), (8, 19678369), (67, 2349656), (134, 1174828), (139, 1132568), (268, 587414), (278, 566284), (536, 293707), (556, 283142), (1112, 141571), (2113, 74504), (4226, 37252), (8452, 18626), (9313, 16904)]