162389428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{11071}}^1$

素因数の和:11287

約数の個数: 24

約数和(自身を含む): 300715520

約数和(自身を除く): 138326092

約数列:

[1, 2, 4, 19, 38, 76, 193, 386, 772, 3667, 7334, 11071, 14668, 22142, 44284, 210349, 420698, 841396, 2136703, 4273406, 8546812, 40597357, 81194714, 162389428]

約数ペア:

[(1, 162389428), (2, 81194714), (4, 40597357), (19, 8546812), (38, 4273406), (76, 2136703), (193, 841396), (386, 420698), (772, 210349), (3667, 44284), (7334, 22142), (11071, 14668)]