157169152

素因数分解:

$2^9\times 7^1\times {\mathrm{43853}}^1$

素因数の和:43878

約数の個数: 40

約数和(自身を含む): 358901136

約数和(自身を除く): 201731984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 43853, 87706, 175412, 306971, 350824, 613942, 701648, 1227884, 1403296, 2455768, 2806592, 4911536, 5613184, 9823072, 11226368, 19646144, 22452736, 39292288, 78584576, 157169152]

約数ペア:

[(1, 157169152), (2, 78584576), (4, 39292288), (7, 22452736), (8, 19646144), (14, 11226368), (16, 9823072), (28, 5613184), (32, 4911536), (56, 2806592), (64, 2455768), (112, 1403296), (128, 1227884), (224, 701648), (256, 613942), (448, 350824), (512, 306971), (896, 175412), (1792, 87706), (3584, 43853)]