156616576

素因数分解:

$2^7\times {\mathrm{197}}^1\times {\mathrm{6211}}^1$

素因数の和:6422

約数の個数: 32

約数和(自身を含む): 313643880

約数和(自身を除く): 157027304

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 394, 788, 1576, 3152, 6211, 6304, 12422, 12608, 24844, 25216, 49688, 99376, 198752, 397504, 795008, 1223567, 2447134, 4894268, 9788536, 19577072, 39154144, 78308288, 156616576]

約数ペア:

[(1, 156616576), (2, 78308288), (4, 39154144), (8, 19577072), (16, 9788536), (32, 4894268), (64, 2447134), (128, 1223567), (197, 795008), (394, 397504), (788, 198752), (1576, 99376), (3152, 49688), (6211, 25216), (6304, 24844), (12422, 12608)]