201457982

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 343874160

約数和(自身を除く): 142416178

約数列:

[1, 2, 11, 22, 53, 106, 113, 121, 139, 226, 242, 278, 583, 1166, 1243, 1529, 2486, 3058, 5989, 6413, 7367, 11978, 12826, 13673, 14734, 15707, 16819, 27346, 31414, 33638, 65879, 81037, 131758, 162074, 172777, 345554, 724669, 832471, 891407, 1449338, 1664942, 1782814, 1900547, 3801094, 9157181, 18314362, 100728991, 201457982]

約数ペア:

[(1, 201457982), (2, 100728991), (11, 18314362), (22, 9157181), (53, 3801094), (106, 1900547), (113, 1782814), (121, 1664942), (139, 1449338), (226, 891407), (242, 832471), (278, 724669), (583, 345554), (1166, 172777), (1243, 162074), (1529, 131758), (2486, 81037), (3058, 65879), (5989, 33638), (6413, 31414), (7367, 27346), (11978, 16819), (12826, 15707), (13673, 14734)]