202114286

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 354790800

約数和(自身を除く): 152676514

約数列:

[1, 2, 11, 19, 22, 38, 113, 121, 209, 226, 242, 389, 418, 778, 1243, 2147, 2299, 2486, 4279, 4294, 4598, 7391, 8558, 13673, 14782, 23617, 27346, 43957, 47069, 47234, 81301, 87914, 94138, 162602, 259787, 483527, 519574, 835183, 894311, 967054, 1670366, 1788622, 5318797, 9187013, 10637594, 18374026, 101057143, 202114286]

約数ペア:

[(1, 202114286), (2, 101057143), (11, 18374026), (19, 10637594), (22, 9187013), (38, 5318797), (113, 1788622), (121, 1670366), (209, 967054), (226, 894311), (242, 835183), (389, 519574), (418, 483527), (778, 259787), (1243, 162602), (2147, 94138), (2299, 87914), (2486, 81301), (4279, 47234), (4294, 47069), (4598, 43957), (7391, 27346), (8558, 23617), (13673, 14782)]