155549144

素因数分解:

$2^3\times {\mathrm{167}}^1\times {\mathrm{173}}^1\times {\mathrm{673}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 295535520

約数和(自身を除く): 139986376

約数列:

[1, 2, 4, 8, 167, 173, 334, 346, 668, 673, 692, 1336, 1346, 1384, 2692, 5384, 28891, 57782, 112391, 115564, 116429, 224782, 231128, 232858, 449564, 465716, 899128, 931432, 19443643, 38887286, 77774572, 155549144]

約数ペア:

[(1, 155549144), (2, 77774572), (4, 38887286), (8, 19443643), (167, 931432), (173, 899128), (334, 465716), (346, 449564), (668, 232858), (673, 231128), (692, 224782), (1336, 116429), (1346, 115564), (1384, 112391), (2692, 57782), (5384, 28891)]