138517792

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 324922752

約数和(自身を除く): 186404960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 73, 86, 112, 146, 172, 197, 224, 292, 301, 344, 394, 511, 584, 602, 688, 788, 1022, 1168, 1204, 1376, 1379, 1576, 2044, 2336, 2408, 2758, 3139, 3152, 4088, 4816, 5516, 6278, 6304, 8176, 8471, 9632, 11032, 12556, 14381, 16352, 16942, 21973, 22064, 25112, 28762, 33884, 43946, 44128, 50224, 57524, 59297, 67768, 87892, 100448, 100667, 115048, 118594, 135536, 175784, 201334, 230096, 237188, 271072, 351568, 402668, 460192, 474376, 618383, 703136, 805336, 948752, 1236766, 1610672, 1897504, 2473532, 3221344, 4328681, 4947064, 8657362, 9894128, 17314724, 19788256, 34629448, 69258896, 138517792]

約数ペア:

[(1, 138517792), (2, 69258896), (4, 34629448), (7, 19788256), (8, 17314724), (14, 9894128), (16, 8657362), (28, 4947064), (32, 4328681), (43, 3221344), (56, 2473532), (73, 1897504), (86, 1610672), (112, 1236766), (146, 948752), (172, 805336), (197, 703136), (224, 618383), (292, 474376), (301, 460192), (344, 402668), (394, 351568), (511, 271072), (584, 237188), (602, 230096), (688, 201334), (788, 175784), (1022, 135536), (1168, 118594), (1204, 115048), (1376, 100667), (1379, 100448), (1576, 87892), (2044, 67768), (2336, 59297), (2408, 57524), (2758, 50224), (3139, 44128), (3152, 43946), (4088, 33884), (4816, 28762), (5516, 25112), (6278, 22064), (6304, 21973), (8176, 16942), (8471, 16352), (9632, 14381), (11032, 12556)]