129686872

素因数分解:

$2^3\times 7^1\times {\mathrm{1187}}^1\times {\mathrm{1951}}^1$

素因数の和:3151

約数の個数: 32

約数和(自身を含む): 278277120

約数和(自身を除く): 148590248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1187, 1951, 2374, 3902, 4748, 7804, 8309, 9496, 13657, 15608, 16618, 27314, 33236, 54628, 66472, 109256, 2315837, 4631674, 9263348, 16210859, 18526696, 32421718, 64843436, 129686872]

約数ペア:

[(1, 129686872), (2, 64843436), (4, 32421718), (7, 18526696), (8, 16210859), (14, 9263348), (28, 4631674), (56, 2315837), (1187, 109256), (1951, 66472), (2374, 54628), (3902, 33236), (4748, 27314), (7804, 16618), (8309, 15608), (9496, 13657)]