129635504

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:753

約数の個数: 40

約数和(自身を含む): 255602688

約数和(自身を除く): 125967184

約数列:

[1, 2, 4, 8, 16, 127, 131, 254, 262, 487, 508, 524, 974, 1016, 1048, 1948, 2032, 2096, 3896, 7792, 16637, 33274, 61849, 63797, 66548, 123698, 127594, 133096, 247396, 255188, 266192, 494792, 510376, 989584, 1020752, 8102219, 16204438, 32408876, 64817752, 129635504]

約数ペア:

[(1, 129635504), (2, 64817752), (4, 32408876), (8, 16204438), (16, 8102219), (127, 1020752), (131, 989584), (254, 510376), (262, 494792), (487, 266192), (508, 255188), (524, 247396), (974, 133096), (1016, 127594), (1048, 123698), (1948, 66548), (2032, 63797), (2096, 61849), (3896, 33274), (7792, 16637)]