138656656

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1979}}^1$

素因数の和:2167

約数の個数: 40

約数和(自身を含む): 279892800

約数和(自身を除く): 141236144

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 151, 232, 302, 464, 604, 1208, 1979, 2416, 3958, 4379, 7916, 8758, 15832, 17516, 31664, 35032, 57391, 70064, 114782, 229564, 298829, 459128, 597658, 918256, 1195316, 2390632, 4781264, 8666041, 17332082, 34664164, 69328328, 138656656]

約数ペア:

[(1, 138656656), (2, 69328328), (4, 34664164), (8, 17332082), (16, 8666041), (29, 4781264), (58, 2390632), (116, 1195316), (151, 918256), (232, 597658), (302, 459128), (464, 298829), (604, 229564), (1208, 114782), (1979, 70064), (2416, 57391), (3958, 35032), (4379, 31664), (7916, 17516), (8758, 15832)]