128642688

素因数分解:

$2^7\times 3^3\times {\mathrm{37223}}^1$

素因数の和:37246

約数の個数: 64

約数和(自身を含む): 379684800

約数和(自身を除く): 251042112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 37223, 74446, 111669, 148892, 223338, 297784, 335007, 446676, 595568, 670014, 893352, 1005021, 1191136, 1340028, 1786704, 2010042, 2382272, 2680056, 3573408, 4020084, 4764544, 5360112, 7146816, 8040168, 10720224, 14293632, 16080336, 21440448, 32160672, 42880896, 64321344, 128642688]

約数ペア:

[(1, 128642688), (2, 64321344), (3, 42880896), (4, 32160672), (6, 21440448), (8, 16080336), (9, 14293632), (12, 10720224), (16, 8040168), (18, 7146816), (24, 5360112), (27, 4764544), (32, 4020084), (36, 3573408), (48, 2680056), (54, 2382272), (64, 2010042), (72, 1786704), (96, 1340028), (108, 1191136), (128, 1005021), (144, 893352), (192, 670014), (216, 595568), (288, 446676), (384, 335007), (432, 297784), (576, 223338), (864, 148892), (1152, 111669), (1728, 74446), (3456, 37223)]