139896544

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5351}}^1$

素因数の和:5423

約数の個数: 48

約数和(自身を含む): 296714880

約数和(自身を除く): 156818336

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 76, 86, 152, 172, 304, 344, 608, 688, 817, 1376, 1634, 3268, 5351, 6536, 10702, 13072, 21404, 26144, 42808, 85616, 101669, 171232, 203338, 230093, 406676, 460186, 813352, 920372, 1626704, 1840744, 3253408, 3681488, 4371767, 7362976, 8743534, 17487068, 34974136, 69948272, 139896544]

約数ペア:

[(1, 139896544), (2, 69948272), (4, 34974136), (8, 17487068), (16, 8743534), (19, 7362976), (32, 4371767), (38, 3681488), (43, 3253408), (76, 1840744), (86, 1626704), (152, 920372), (172, 813352), (304, 460186), (344, 406676), (608, 230093), (688, 203338), (817, 171232), (1376, 101669), (1634, 85616), (3268, 42808), (5351, 26144), (6536, 21404), (10702, 13072)]