128398368

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1217}}^1$

素因数の和:1394

約数の個数: 96

約数和(自身を含む): 387967104

約数和(自身を除く): 259568736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 157, 168, 224, 314, 336, 471, 628, 672, 942, 1099, 1217, 1256, 1884, 2198, 2434, 2512, 3297, 3651, 3768, 4396, 4868, 5024, 6594, 7302, 7536, 8519, 8792, 9736, 13188, 14604, 15072, 17038, 17584, 19472, 25557, 26376, 29208, 34076, 35168, 38944, 51114, 52752, 58416, 68152, 102228, 105504, 116832, 136304, 191069, 204456, 272608, 382138, 408912, 573207, 764276, 817824, 1146414, 1337483, 1528552, 2292828, 2674966, 3057104, 4012449, 4585656, 5349932, 6114208, 8024898, 9171312, 10699864, 16049796, 18342624, 21399728, 32099592, 42799456, 64199184, 128398368]

約数ペア:

[(1, 128398368), (2, 64199184), (3, 42799456), (4, 32099592), (6, 21399728), (7, 18342624), (8, 16049796), (12, 10699864), (14, 9171312), (16, 8024898), (21, 6114208), (24, 5349932), (28, 4585656), (32, 4012449), (42, 3057104), (48, 2674966), (56, 2292828), (84, 1528552), (96, 1337483), (112, 1146414), (157, 817824), (168, 764276), (224, 573207), (314, 408912), (336, 382138), (471, 272608), (628, 204456), (672, 191069), (942, 136304), (1099, 116832), (1217, 105504), (1256, 102228), (1884, 68152), (2198, 58416), (2434, 52752), (2512, 51114), (3297, 38944), (3651, 35168), (3768, 34076), (4396, 29208), (4868, 26376), (5024, 25557), (6594, 19472), (7302, 17584), (7536, 17038), (8519, 15072), (8792, 14604), (9736, 13188)]