229142012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{431}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 450261504

約数和(自身を除く): 221119492

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 281, 431, 473, 562, 862, 946, 1124, 1724, 1892, 3091, 4741, 6182, 9482, 12083, 12364, 18533, 18964, 24166, 37066, 48332, 74132, 121111, 132913, 203863, 242222, 265826, 407726, 484444, 531652, 815452, 1332221, 2664442, 5207773, 5328884, 10415546, 20831092, 57285503, 114571006, 229142012]

約数ペア:

[(1, 229142012), (2, 114571006), (4, 57285503), (11, 20831092), (22, 10415546), (43, 5328884), (44, 5207773), (86, 2664442), (172, 1332221), (281, 815452), (431, 531652), (473, 484444), (562, 407726), (862, 265826), (946, 242222), (1124, 203863), (1724, 132913), (1892, 121111), (3091, 74132), (4741, 48332), (6182, 37066), (9482, 24166), (12083, 18964), (12364, 18533)]