211354962

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12487}}^1$

素因数の和:12543

約数の個数: 64

約数和(自身を含む): 537083904

約数和(自身を除く): 325728942

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 403, 434, 546, 651, 806, 1209, 1302, 2418, 2821, 5642, 8463, 12487, 16926, 24974, 37461, 74922, 87409, 162331, 174818, 262227, 324662, 387097, 486993, 524454, 774194, 973986, 1136317, 1161291, 2272634, 2322582, 2709679, 3408951, 5032261, 5419358, 6817902, 8129037, 10064522, 15096783, 16258074, 30193566, 35225827, 70451654, 105677481, 211354962]

約数ペア:

[(1, 211354962), (2, 105677481), (3, 70451654), (6, 35225827), (7, 30193566), (13, 16258074), (14, 15096783), (21, 10064522), (26, 8129037), (31, 6817902), (39, 5419358), (42, 5032261), (62, 3408951), (78, 2709679), (91, 2322582), (93, 2272634), (182, 1161291), (186, 1136317), (217, 973986), (273, 774194), (403, 524454), (434, 486993), (546, 387097), (651, 324662), (806, 262227), (1209, 174818), (1302, 162331), (2418, 87409), (2821, 74922), (5642, 37461), (8463, 24974), (12487, 16926)]