137168528

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{9349}}^1$

素因数の和:9495

約数の個数: 40

約数和(自身を含む): 306081600

約数和(自身を除く): 168913072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 3668, 7336, 9349, 14672, 18698, 37396, 65443, 74792, 130886, 149584, 261772, 523544, 1047088, 1224719, 2449438, 4898876, 8573033, 9797752, 17146066, 19595504, 34292132, 68584264, 137168528]

約数ペア:

[(1, 137168528), (2, 68584264), (4, 34292132), (7, 19595504), (8, 17146066), (14, 9797752), (16, 8573033), (28, 4898876), (56, 2449438), (112, 1224719), (131, 1047088), (262, 523544), (524, 261772), (917, 149584), (1048, 130886), (1834, 74792), (2096, 65443), (3668, 37396), (7336, 18698), (9349, 14672)]