201754994

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{2141}}^1$

素因数の和:2330

約数の個数: 32

約数和(自身を含む): 355332096

約数和(自身を除く): 153577102

約数列:

[1, 2, 7, 14, 53, 106, 127, 254, 371, 742, 889, 1778, 2141, 4282, 6731, 13462, 14987, 29974, 47117, 94234, 113473, 226946, 271907, 543814, 794311, 1588622, 1903349, 3806698, 14411071, 28822142, 100877497, 201754994]

約数ペア:

[(1, 201754994), (2, 100877497), (7, 28822142), (14, 14411071), (53, 3806698), (106, 1903349), (127, 1588622), (254, 794311), (371, 543814), (742, 271907), (889, 226946), (1778, 113473), (2141, 94234), (4282, 47117), (6731, 29974), (13462, 14987)]