189872452

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1$

素因数の和:606

約数の個数: 96

約数和(自身を含む): 441907200

約数和(自身を除く): 252034748

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 77, 92, 98, 154, 161, 196, 253, 308, 322, 343, 506, 539, 547, 644, 686, 1012, 1078, 1094, 1127, 1372, 1771, 2156, 2188, 2254, 3542, 3773, 3829, 4508, 6017, 7084, 7546, 7658, 7889, 12034, 12397, 12581, 15092, 15316, 15778, 24068, 24794, 25162, 26803, 31556, 42119, 49588, 50324, 53606, 84238, 86779, 88067, 107212, 138391, 168476, 173558, 176134, 187621, 276782, 294833, 347116, 352268, 375242, 553564, 589666, 616469, 750484, 968737, 1179332, 1232938, 1937474, 2063831, 2465876, 3874948, 4127662, 4315283, 6781159, 8255324, 8630566, 13562318, 17261132, 27124636, 47468113, 94936226, 189872452]

約数ペア:

[(1, 189872452), (2, 94936226), (4, 47468113), (7, 27124636), (11, 17261132), (14, 13562318), (22, 8630566), (23, 8255324), (28, 6781159), (44, 4315283), (46, 4127662), (49, 3874948), (77, 2465876), (92, 2063831), (98, 1937474), (154, 1232938), (161, 1179332), (196, 968737), (253, 750484), (308, 616469), (322, 589666), (343, 553564), (506, 375242), (539, 352268), (547, 347116), (644, 294833), (686, 276782), (1012, 187621), (1078, 176134), (1094, 173558), (1127, 168476), (1372, 138391), (1771, 107212), (2156, 88067), (2188, 86779), (2254, 84238), (3542, 53606), (3773, 50324), (3829, 49588), (4508, 42119), (6017, 31556), (7084, 26803), (7546, 25162), (7658, 24794), (7889, 24068), (12034, 15778), (12397, 15316), (12581, 15092)]