121972004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3023}}^1$

素因数の和:3176

約数の個数: 48

約数和(自身を含む): 268240896

約数和(自身を除く): 146268892

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 131, 154, 262, 308, 524, 917, 1441, 1834, 2882, 3023, 3668, 5764, 6046, 10087, 12092, 20174, 21161, 33253, 40348, 42322, 66506, 84644, 133012, 232771, 396013, 465542, 792026, 931084, 1584052, 2772091, 4356143, 5544182, 8712286, 11088364, 17424572, 30493001, 60986002, 121972004]

約数ペア:

[(1, 121972004), (2, 60986002), (4, 30493001), (7, 17424572), (11, 11088364), (14, 8712286), (22, 5544182), (28, 4356143), (44, 2772091), (77, 1584052), (131, 931084), (154, 792026), (262, 465542), (308, 396013), (524, 232771), (917, 133012), (1441, 84644), (1834, 66506), (2882, 42322), (3023, 40348), (3668, 33253), (5764, 21161), (6046, 20174), (10087, 12092)]