201687184

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 437329152

約数和(自身を除く): 235641968

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 103, 136, 184, 206, 272, 313, 368, 391, 412, 626, 782, 824, 1252, 1564, 1648, 1751, 2369, 2504, 3128, 3502, 4738, 5008, 5321, 6256, 7004, 7199, 9476, 10642, 14008, 14398, 18952, 21284, 28016, 28796, 32239, 37904, 40273, 42568, 57592, 64478, 80546, 85136, 115184, 122383, 128956, 161092, 244766, 257912, 322184, 489532, 515824, 548063, 644368, 741497, 979064, 1096126, 1482994, 1958128, 2192252, 2965988, 4384504, 5931976, 8769008, 11863952, 12605449, 25210898, 50421796, 100843592, 201687184]

約数ペア:

[(1, 201687184), (2, 100843592), (4, 50421796), (8, 25210898), (16, 12605449), (17, 11863952), (23, 8769008), (34, 5931976), (46, 4384504), (68, 2965988), (92, 2192252), (103, 1958128), (136, 1482994), (184, 1096126), (206, 979064), (272, 741497), (313, 644368), (368, 548063), (391, 515824), (412, 489532), (626, 322184), (782, 257912), (824, 244766), (1252, 161092), (1564, 128956), (1648, 122383), (1751, 115184), (2369, 85136), (2504, 80546), (3128, 64478), (3502, 57592), (4738, 42568), (5008, 40273), (5321, 37904), (6256, 32239), (7004, 28796), (7199, 28016), (9476, 21284), (10642, 18952), (14008, 14398)]