164040832

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1823}}^1$

素因数の和:1893

約数の個数: 64

約数和(自身を含む): 353491200

約数和(自身を除く): 189450368

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 296, 304, 592, 608, 703, 1184, 1216, 1406, 1823, 2368, 2432, 2812, 3646, 4736, 5624, 7292, 11248, 14584, 22496, 29168, 34637, 44992, 58336, 67451, 69274, 89984, 116672, 134902, 138548, 233344, 269804, 277096, 539608, 554192, 1079216, 1108384, 1281569, 2158432, 2216768, 2563138, 4316864, 4433536, 5126276, 8633728, 10252552, 20505104, 41010208, 82020416, 164040832]

約数ペア:

[(1, 164040832), (2, 82020416), (4, 41010208), (8, 20505104), (16, 10252552), (19, 8633728), (32, 5126276), (37, 4433536), (38, 4316864), (64, 2563138), (74, 2216768), (76, 2158432), (128, 1281569), (148, 1108384), (152, 1079216), (296, 554192), (304, 539608), (592, 277096), (608, 269804), (703, 233344), (1184, 138548), (1216, 134902), (1406, 116672), (1823, 89984), (2368, 69274), (2432, 67451), (2812, 58336), (3646, 44992), (4736, 34637), (5624, 29168), (7292, 22496), (11248, 14584)]