158250976

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2423}}^1$

素因数の和:2603

約数の個数: 48

約数和(自身を含む): 337798944

約数和(自身を除く): 179547968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 157, 208, 314, 416, 628, 1256, 2041, 2423, 2512, 4082, 4846, 5024, 8164, 9692, 16328, 19384, 31499, 32656, 38768, 62998, 65312, 77536, 125996, 251992, 380411, 503984, 760822, 1007968, 1521644, 3043288, 4945343, 6086576, 9890686, 12173152, 19781372, 39562744, 79125488, 158250976]

約数ペア:

[(1, 158250976), (2, 79125488), (4, 39562744), (8, 19781372), (13, 12173152), (16, 9890686), (26, 6086576), (32, 4945343), (52, 3043288), (104, 1521644), (157, 1007968), (208, 760822), (314, 503984), (416, 380411), (628, 251992), (1256, 125996), (2041, 77536), (2423, 65312), (2512, 62998), (4082, 38768), (4846, 32656), (5024, 31499), (8164, 19384), (9692, 16328)]