139506416

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{15767}}^1$

素因数の和:15861

約数の個数: 40

約数和(自身を含む): 312837120

約数和(自身を除く): 173330704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 15767, 31534, 63068, 110369, 126136, 220738, 252272, 441476, 882952, 1245593, 1765904, 2491186, 4982372, 8719151, 9964744, 17438302, 19929488, 34876604, 69753208, 139506416]

約数ペア:

[(1, 139506416), (2, 69753208), (4, 34876604), (7, 19929488), (8, 17438302), (14, 9964744), (16, 8719151), (28, 4982372), (56, 2491186), (79, 1765904), (112, 1245593), (158, 882952), (316, 441476), (553, 252272), (632, 220738), (1106, 126136), (1264, 110369), (2212, 63068), (4424, 31534), (8848, 15767)]