220345144

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{1259}}^1$

素因数の和:1563

約数の個数: 32

約数和(自身を含む): 419126400

約数和(自身を除く): 198781256

約数列:

[1, 2, 4, 8, 131, 167, 262, 334, 524, 668, 1048, 1259, 1336, 2518, 5036, 10072, 21877, 43754, 87508, 164929, 175016, 210253, 329858, 420506, 659716, 841012, 1319432, 1682024, 27543143, 55086286, 110172572, 220345144]

約数ペア:

[(1, 220345144), (2, 110172572), (4, 55086286), (8, 27543143), (131, 1682024), (167, 1319432), (262, 841012), (334, 659716), (524, 420506), (668, 329858), (1048, 210253), (1259, 175016), (1336, 164929), (2518, 87508), (5036, 43754), (10072, 21877)]