128454592

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15091}}^1$

素因数の和:15129

約数の個数: 56

約数和(自身を含む): 306669440

約数和(自身を除く): 178214848

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 15091, 30182, 60364, 105637, 120728, 211274, 241456, 286729, 422548, 482912, 573458, 845096, 965824, 1146916, 1690192, 2007103, 2293832, 3380384, 4014206, 4587664, 6760768, 8028412, 9175328, 16056824, 18350656, 32113648, 64227296, 128454592]

約数ペア:

[(1, 128454592), (2, 64227296), (4, 32113648), (7, 18350656), (8, 16056824), (14, 9175328), (16, 8028412), (19, 6760768), (28, 4587664), (32, 4014206), (38, 3380384), (56, 2293832), (64, 2007103), (76, 1690192), (112, 1146916), (133, 965824), (152, 845096), (224, 573458), (266, 482912), (304, 422548), (448, 286729), (532, 241456), (608, 211274), (1064, 120728), (1216, 105637), (2128, 60364), (4256, 30182), (8512, 15091)]