142839136

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2267}}^1$

素因数の和:2467

約数の個数: 48

約数和(自身を含む): 308629440

約数和(自身を除く): 165790304

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 179, 352, 358, 716, 1432, 1969, 2267, 2864, 3938, 4534, 5728, 7876, 9068, 15752, 18136, 24937, 31504, 36272, 49874, 63008, 72544, 99748, 199496, 398992, 405793, 797984, 811586, 1623172, 3246344, 4463723, 6492688, 8927446, 12985376, 17854892, 35709784, 71419568, 142839136]

約数ペア:

[(1, 142839136), (2, 71419568), (4, 35709784), (8, 17854892), (11, 12985376), (16, 8927446), (22, 6492688), (32, 4463723), (44, 3246344), (88, 1623172), (176, 811586), (179, 797984), (352, 405793), (358, 398992), (716, 199496), (1432, 99748), (1969, 72544), (2267, 63008), (2864, 49874), (3938, 36272), (4534, 31504), (5728, 24937), (7876, 18136), (9068, 15752)]