200920165936

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7621}}^1\times {\mathrm{8117}}^1$

素因数の和:15782

約数の個数: 80

約数和(自身を含む): 460352946240

約数和(自身を除く): 259432780304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 7621, 8117, 15242, 16234, 30484, 32468, 53347, 56819, 60968, 64936, 106694, 113638, 121936, 129872, 213388, 221009, 227276, 235393, 426776, 442018, 454552, 470786, 853552, 884036, 909104, 941572, 1547063, 1647751, 1768072, 1883144, 3094126, 3295502, 3536144, 3766288, 6188252, 6591004, 12376504, 13182008, 24753008, 26364016, 61859657, 123719314, 247438628, 433017599, 494877256, 866035198, 989754512, 1732070396, 1793930053, 3464140792, 3587860106, 6928281584, 7175720212, 12557510371, 14351440424, 25115020742, 28702880848, 50230041484, 100460082968, 200920165936]

約数ペア:

[(1, 200920165936), (2, 100460082968), (4, 50230041484), (7, 28702880848), (8, 25115020742), (14, 14351440424), (16, 12557510371), (28, 7175720212), (29, 6928281584), (56, 3587860106), (58, 3464140792), (112, 1793930053), (116, 1732070396), (203, 989754512), (232, 866035198), (406, 494877256), (464, 433017599), (812, 247438628), (1624, 123719314), (3248, 61859657), (7621, 26364016), (8117, 24753008), (15242, 13182008), (16234, 12376504), (30484, 6591004), (32468, 6188252), (53347, 3766288), (56819, 3536144), (60968, 3295502), (64936, 3094126), (106694, 1883144), (113638, 1768072), (121936, 1647751), (129872, 1547063), (213388, 941572), (221009, 909104), (227276, 884036), (235393, 853552), (426776, 470786), (442018, 454552)]