142432352

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2143}}^1$

素因数の和:2251

約数の個数: 48

約数和(自身を含む): 293916672

約数和(自身を除く): 151484320

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 67, 124, 134, 248, 268, 496, 536, 992, 1072, 2077, 2143, 2144, 4154, 4286, 8308, 8572, 16616, 17144, 33232, 34288, 66433, 66464, 68576, 132866, 143581, 265732, 287162, 531464, 574324, 1062928, 1148648, 2125856, 2297296, 4451011, 4594592, 8902022, 17804044, 35608088, 71216176, 142432352]

約数ペア:

[(1, 142432352), (2, 71216176), (4, 35608088), (8, 17804044), (16, 8902022), (31, 4594592), (32, 4451011), (62, 2297296), (67, 2125856), (124, 1148648), (134, 1062928), (248, 574324), (268, 531464), (496, 287162), (536, 265732), (992, 143581), (1072, 132866), (2077, 68576), (2143, 66464), (2144, 66433), (4154, 34288), (4286, 33232), (8308, 17144), (8572, 16616)]