127567496

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{20899}}^1$

素因数の和:21021

約数の個数: 32

約数和(自身を含む): 275880000

約数和(自身を除く): 148312504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 6104, 20899, 41798, 83596, 146293, 167192, 292586, 585172, 1170344, 2277991, 4555982, 9111964, 15945937, 18223928, 31891874, 63783748, 127567496]

約数ペア:

[(1, 127567496), (2, 63783748), (4, 31891874), (7, 18223928), (8, 15945937), (14, 9111964), (28, 4555982), (56, 2277991), (109, 1170344), (218, 585172), (436, 292586), (763, 167192), (872, 146293), (1526, 83596), (3052, 41798), (6104, 20899)]