131392872

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{613}}^1$

素因数の和:867

約数の個数: 96

約数和(自身を含む): 385530600

約数和(自身を除く): 254137728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 229, 234, 312, 458, 468, 613, 687, 916, 936, 1226, 1374, 1832, 1839, 2061, 2452, 2748, 2977, 3678, 4122, 4904, 5496, 5517, 5954, 7356, 7969, 8244, 8931, 11034, 11908, 14712, 15938, 16488, 17862, 22068, 23816, 23907, 26793, 31876, 35724, 44136, 47814, 53586, 63752, 71448, 71721, 95628, 107172, 140377, 143442, 191256, 214344, 280754, 286884, 421131, 561508, 573768, 842262, 1123016, 1263393, 1684524, 1824901, 2526786, 3369048, 3649802, 5053572, 5474703, 7299604, 10107144, 10949406, 14599208, 16424109, 21898812, 32848218, 43797624, 65696436, 131392872]

約数ペア:

[(1, 131392872), (2, 65696436), (3, 43797624), (4, 32848218), (6, 21898812), (8, 16424109), (9, 14599208), (12, 10949406), (13, 10107144), (18, 7299604), (24, 5474703), (26, 5053572), (36, 3649802), (39, 3369048), (52, 2526786), (72, 1824901), (78, 1684524), (104, 1263393), (117, 1123016), (156, 842262), (229, 573768), (234, 561508), (312, 421131), (458, 286884), (468, 280754), (613, 214344), (687, 191256), (916, 143442), (936, 140377), (1226, 107172), (1374, 95628), (1832, 71721), (1839, 71448), (2061, 63752), (2452, 53586), (2748, 47814), (2977, 44136), (3678, 35724), (4122, 31876), (4904, 26793), (5496, 23907), (5517, 23816), (5954, 22068), (7356, 17862), (7969, 16488), (8244, 15938), (8931, 14712), (11034, 11908)]