137042444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{463}}^1$

素因数の和:547

約数の個数: 72

約数和(自身を含む): 309625344

約数和(自身を除く): 172582900

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 463, 682, 868, 926, 961, 1364, 1852, 1922, 2387, 3241, 3844, 4774, 5093, 6482, 6727, 9548, 10186, 10571, 12964, 13454, 14353, 20372, 21142, 26908, 28706, 35651, 42284, 57412, 71302, 73997, 100471, 142604, 147994, 157883, 200942, 295988, 315766, 401884, 444943, 631532, 889886, 1105181, 1779772, 2210362, 3114601, 4420724, 4894373, 6229202, 9788746, 12458404, 19577492, 34260611, 68521222, 137042444]

約数ペア:

[(1, 137042444), (2, 68521222), (4, 34260611), (7, 19577492), (11, 12458404), (14, 9788746), (22, 6229202), (28, 4894373), (31, 4420724), (44, 3114601), (62, 2210362), (77, 1779772), (124, 1105181), (154, 889886), (217, 631532), (308, 444943), (341, 401884), (434, 315766), (463, 295988), (682, 200942), (868, 157883), (926, 147994), (961, 142604), (1364, 100471), (1852, 73997), (1922, 71302), (2387, 57412), (3241, 42284), (3844, 35651), (4774, 28706), (5093, 26908), (6482, 21142), (6727, 20372), (9548, 14353), (10186, 13454), (10571, 12964)]