155809664

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 322328160

約数和(自身を除く): 166518496

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 167, 197, 296, 334, 394, 592, 668, 788, 1184, 1336, 1576, 2368, 2672, 3152, 4736, 5344, 6179, 6304, 7289, 10688, 12358, 12608, 14578, 21376, 24716, 25216, 29156, 32899, 49432, 58312, 65798, 98864, 116624, 131596, 197728, 233248, 263192, 395456, 466496, 526384, 790912, 932992, 1052768, 1217263, 2105536, 2434526, 4211072, 4869052, 9738104, 19476208, 38952416, 77904832, 155809664]

約数ペア:

[(1, 155809664), (2, 77904832), (4, 38952416), (8, 19476208), (16, 9738104), (32, 4869052), (37, 4211072), (64, 2434526), (74, 2105536), (128, 1217263), (148, 1052768), (167, 932992), (197, 790912), (296, 526384), (334, 466496), (394, 395456), (592, 263192), (668, 233248), (788, 197728), (1184, 131596), (1336, 116624), (1576, 98864), (2368, 65798), (2672, 58312), (3152, 49432), (4736, 32899), (5344, 29156), (6179, 25216), (6304, 24716), (7289, 21376), (10688, 14578), (12358, 12608)]