138826246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4201}}^1$

素因数の和:4288

約数の個数: 32

約数和(自身を含む): 237194496

約数和(自身を除く): 98368250

約数列:

[1, 2, 13, 26, 31, 41, 62, 82, 403, 533, 806, 1066, 1271, 2542, 4201, 8402, 16523, 33046, 54613, 109226, 130231, 172241, 260462, 344482, 1693003, 2239133, 3386006, 4478266, 5339471, 10678942, 69413123, 138826246]

約数ペア:

[(1, 138826246), (2, 69413123), (13, 10678942), (26, 5339471), (31, 4478266), (41, 3386006), (62, 2239133), (82, 1693003), (403, 344482), (533, 260462), (806, 172241), (1066, 130231), (1271, 109226), (2542, 54613), (4201, 33046), (8402, 16523)]