166079072

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{881}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 337396752

約数和(自身を除く): 171317680

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 137, 172, 274, 344, 548, 688, 881, 1096, 1376, 1762, 2192, 3524, 4384, 5891, 7048, 11782, 14096, 23564, 28192, 37883, 47128, 75766, 94256, 120697, 151532, 188512, 241394, 303064, 482788, 606128, 965576, 1212256, 1931152, 3862304, 5189971, 10379942, 20759884, 41519768, 83039536, 166079072]

約数ペア:

[(1, 166079072), (2, 83039536), (4, 41519768), (8, 20759884), (16, 10379942), (32, 5189971), (43, 3862304), (86, 1931152), (137, 1212256), (172, 965576), (274, 606128), (344, 482788), (548, 303064), (688, 241394), (881, 188512), (1096, 151532), (1376, 120697), (1762, 94256), (2192, 75766), (3524, 47128), (4384, 37883), (5891, 28192), (7048, 23564), (11782, 14096)]