181010416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{8887}}^1$

素因数の和:8981

約数の個数: 40

約数和(自身を含む): 374718080

約数和(自身を除く): 193707664

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1273, 2546, 5092, 8887, 10184, 17774, 20368, 35548, 71096, 142192, 168853, 337706, 595429, 675412, 1190858, 1350824, 2381716, 2701648, 4763432, 9526864, 11313151, 22626302, 45252604, 90505208, 181010416]

約数ペア:

[(1, 181010416), (2, 90505208), (4, 45252604), (8, 22626302), (16, 11313151), (19, 9526864), (38, 4763432), (67, 2701648), (76, 2381716), (134, 1350824), (152, 1190858), (268, 675412), (304, 595429), (536, 337706), (1072, 168853), (1273, 142192), (2546, 71096), (5092, 35548), (8887, 20368), (10184, 17774)]