121396912

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:355

約数の個数: 120

約数和(自身を含む): 302595216

約数和(自身を除く): 181198304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 49, 52, 56, 86, 91, 98, 104, 112, 172, 182, 196, 208, 277, 301, 344, 364, 392, 554, 559, 602, 637, 688, 728, 784, 1108, 1118, 1204, 1274, 1456, 1939, 2107, 2216, 2236, 2408, 2548, 3601, 3878, 3913, 4214, 4432, 4472, 4816, 5096, 7202, 7756, 7826, 8428, 8944, 10192, 11911, 13573, 14404, 15512, 15652, 16856, 23822, 25207, 27146, 27391, 28808, 31024, 31304, 33712, 47644, 50414, 54292, 54782, 57616, 62608, 83377, 95288, 100828, 108584, 109564, 154843, 166754, 176449, 190576, 201656, 217168, 219128, 309686, 333508, 352898, 403312, 438256, 583639, 619372, 667016, 705796, 1083901, 1167278, 1238744, 1334032, 1411592, 2167802, 2334556, 2477488, 2823184, 4335604, 4669112, 7587307, 8671208, 9338224, 15174614, 17342416, 30349228, 60698456, 121396912]

約数ペア:

[(1, 121396912), (2, 60698456), (4, 30349228), (7, 17342416), (8, 15174614), (13, 9338224), (14, 8671208), (16, 7587307), (26, 4669112), (28, 4335604), (43, 2823184), (49, 2477488), (52, 2334556), (56, 2167802), (86, 1411592), (91, 1334032), (98, 1238744), (104, 1167278), (112, 1083901), (172, 705796), (182, 667016), (196, 619372), (208, 583639), (277, 438256), (301, 403312), (344, 352898), (364, 333508), (392, 309686), (554, 219128), (559, 217168), (602, 201656), (637, 190576), (688, 176449), (728, 166754), (784, 154843), (1108, 109564), (1118, 108584), (1204, 100828), (1274, 95288), (1456, 83377), (1939, 62608), (2107, 57616), (2216, 54782), (2236, 54292), (2408, 50414), (2548, 47644), (3601, 33712), (3878, 31304), (3913, 31024), (4214, 28808), (4432, 27391), (4472, 27146), (4816, 25207), (5096, 23822), (7202, 16856), (7756, 15652), (7826, 15512), (8428, 14404), (8944, 13573), (10192, 11911)]