214339972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{9533}}^1$

素因数の和:9628

約数の個数: 48

約数和(自身を含む): 474106752

約数和(自身を除く): 259766780

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 146, 154, 292, 308, 511, 803, 1022, 1606, 2044, 3212, 5621, 9533, 11242, 19066, 22484, 38132, 66731, 104863, 133462, 209726, 266924, 419452, 695909, 734041, 1391818, 1468082, 2783636, 2936164, 4871363, 7654999, 9742726, 15309998, 19485452, 30619996, 53584993, 107169986, 214339972]

約数ペア:

[(1, 214339972), (2, 107169986), (4, 53584993), (7, 30619996), (11, 19485452), (14, 15309998), (22, 9742726), (28, 7654999), (44, 4871363), (73, 2936164), (77, 2783636), (146, 1468082), (154, 1391818), (292, 734041), (308, 695909), (511, 419452), (803, 266924), (1022, 209726), (1606, 133462), (2044, 104863), (3212, 66731), (5621, 38132), (9533, 22484), (11242, 19066)]