154788172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1637}}^1$

素因数の和:1966

約数の個数: 48

約数和(自身を含む): 339026688

約数和(自身を除く): 184238516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 307, 308, 614, 1228, 1637, 2149, 3274, 3377, 4298, 6548, 6754, 8596, 11459, 13508, 18007, 22918, 23639, 36014, 45836, 47278, 72028, 94556, 126049, 252098, 502559, 504196, 1005118, 2010236, 3517913, 5528149, 7035826, 11056298, 14071652, 22112596, 38697043, 77394086, 154788172]

約数ペア:

[(1, 154788172), (2, 77394086), (4, 38697043), (7, 22112596), (11, 14071652), (14, 11056298), (22, 7035826), (28, 5528149), (44, 3517913), (77, 2010236), (154, 1005118), (307, 504196), (308, 502559), (614, 252098), (1228, 126049), (1637, 94556), (2149, 72028), (3274, 47278), (3377, 45836), (4298, 36014), (6548, 23639), (6754, 22918), (8596, 18007), (11459, 13508)]