208348426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 380007936

約数和(自身を除く): 171659510

約数列:

[1, 2, 11, 13, 22, 26, 67, 83, 131, 134, 143, 166, 262, 286, 737, 871, 913, 1079, 1441, 1474, 1703, 1742, 1826, 2158, 2882, 3406, 5561, 8777, 9581, 10873, 11122, 11869, 17554, 18733, 19162, 21746, 23738, 37466, 61171, 72293, 96547, 114101, 119603, 122342, 141349, 144586, 193094, 228202, 239206, 282698, 728491, 795223, 1255111, 1456982, 1554839, 1590446, 2510222, 3109678, 8013401, 9470383, 16026802, 18940766, 104174213, 208348426]

約数ペア:

[(1, 208348426), (2, 104174213), (11, 18940766), (13, 16026802), (22, 9470383), (26, 8013401), (67, 3109678), (83, 2510222), (131, 1590446), (134, 1554839), (143, 1456982), (166, 1255111), (262, 795223), (286, 728491), (737, 282698), (871, 239206), (913, 228202), (1079, 193094), (1441, 144586), (1474, 141349), (1703, 122342), (1742, 119603), (1826, 114101), (2158, 96547), (2882, 72293), (3406, 61171), (5561, 37466), (8777, 23738), (9581, 21746), (10873, 19162), (11122, 18733), (11869, 17554)]