201558434

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 387459072

約数和(自身を除く): 185900638

約数列:

[1, 2, 7, 11, 14, 22, 77, 97, 103, 131, 154, 194, 206, 262, 679, 721, 917, 1067, 1133, 1358, 1441, 1442, 1834, 2134, 2266, 2882, 7469, 7931, 9991, 10087, 12707, 13493, 14938, 15862, 19982, 20174, 25414, 26986, 69937, 88949, 94451, 109901, 139777, 139874, 148423, 177898, 188902, 219802, 279554, 296846, 769307, 978439, 1038961, 1308821, 1538614, 1956878, 2077922, 2617642, 9161747, 14397031, 18323494, 28794062, 100779217, 201558434]

約数ペア:

[(1, 201558434), (2, 100779217), (7, 28794062), (11, 18323494), (14, 14397031), (22, 9161747), (77, 2617642), (97, 2077922), (103, 1956878), (131, 1538614), (154, 1308821), (194, 1038961), (206, 978439), (262, 769307), (679, 296846), (721, 279554), (917, 219802), (1067, 188902), (1133, 177898), (1358, 148423), (1441, 139874), (1442, 139777), (1834, 109901), (2134, 94451), (2266, 88949), (2882, 69937), (7469, 26986), (7931, 25414), (9991, 20174), (10087, 19982), (12707, 15862), (13493, 14938)]