138344752

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{7309}}^1$

素因数の和:7350

約数の個数: 60

約数和(自身を含む): 331757040

約数和(自身を除く): 193412288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 1183, 1352, 1456, 2366, 2704, 4732, 7309, 9464, 14618, 18928, 29236, 51163, 58472, 95017, 102326, 116944, 190034, 204652, 380068, 409304, 665119, 760136, 818608, 1235221, 1330238, 1520272, 2470442, 2660476, 4940884, 5320952, 8646547, 9881768, 10641904, 17293094, 19763536, 34586188, 69172376, 138344752]

約数ペア:

[(1, 138344752), (2, 69172376), (4, 34586188), (7, 19763536), (8, 17293094), (13, 10641904), (14, 9881768), (16, 8646547), (26, 5320952), (28, 4940884), (52, 2660476), (56, 2470442), (91, 1520272), (104, 1330238), (112, 1235221), (169, 818608), (182, 760136), (208, 665119), (338, 409304), (364, 380068), (676, 204652), (728, 190034), (1183, 116944), (1352, 102326), (1456, 95017), (2366, 58472), (2704, 51163), (4732, 29236), (7309, 18928), (9464, 14618)]