138300932

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2789}}^1$

素因数の和:2841

約数の個数: 72

約数和(自身を含む): 320604480

約数和(自身を除く): 182303548

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 77, 92, 98, 154, 161, 196, 253, 308, 322, 506, 539, 644, 1012, 1078, 1127, 1771, 2156, 2254, 2789, 3542, 4508, 5578, 7084, 11156, 12397, 19523, 24794, 30679, 39046, 49588, 61358, 64147, 78092, 122716, 128294, 136661, 214753, 256588, 273322, 429506, 449029, 546644, 705617, 859012, 898058, 1411234, 1503271, 1796116, 2822468, 3006542, 3143203, 4939319, 6013084, 6286406, 9878638, 12572812, 19757276, 34575233, 69150466, 138300932]

約数ペア:

[(1, 138300932), (2, 69150466), (4, 34575233), (7, 19757276), (11, 12572812), (14, 9878638), (22, 6286406), (23, 6013084), (28, 4939319), (44, 3143203), (46, 3006542), (49, 2822468), (77, 1796116), (92, 1503271), (98, 1411234), (154, 898058), (161, 859012), (196, 705617), (253, 546644), (308, 449029), (322, 429506), (506, 273322), (539, 256588), (644, 214753), (1012, 136661), (1078, 128294), (1127, 122716), (1771, 78092), (2156, 64147), (2254, 61358), (2789, 49588), (3542, 39046), (4508, 30679), (5578, 24794), (7084, 19523), (11156, 12397)]