128847232

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 268912800

約数和(自身を除く): 140065568

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 103, 116, 128, 206, 232, 337, 412, 464, 674, 824, 928, 1348, 1648, 1856, 2696, 2987, 3296, 3712, 5392, 5974, 6592, 9773, 10784, 11948, 13184, 19546, 21568, 23896, 34711, 39092, 43136, 47792, 69422, 78184, 95584, 138844, 156368, 191168, 277688, 312736, 382336, 555376, 625472, 1006619, 1110752, 1250944, 2013238, 2221504, 4026476, 4443008, 8052952, 16105904, 32211808, 64423616, 128847232]

約数ペア:

[(1, 128847232), (2, 64423616), (4, 32211808), (8, 16105904), (16, 8052952), (29, 4443008), (32, 4026476), (58, 2221504), (64, 2013238), (103, 1250944), (116, 1110752), (128, 1006619), (206, 625472), (232, 555376), (337, 382336), (412, 312736), (464, 277688), (674, 191168), (824, 156368), (928, 138844), (1348, 95584), (1648, 78184), (1856, 69422), (2696, 47792), (2987, 43136), (3296, 39092), (3712, 34711), (5392, 23896), (5974, 21568), (6592, 19546), (9773, 13184), (10784, 11948)]