127913168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:564

約数の個数: 80

約数和(自身を含む): 282035520

約数和(自身を除く): 154122352

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 53, 68, 76, 106, 136, 152, 212, 272, 304, 323, 424, 467, 646, 848, 901, 934, 1007, 1292, 1802, 1868, 2014, 2584, 3604, 3736, 4028, 5168, 7208, 7472, 7939, 8056, 8873, 14416, 15878, 16112, 17119, 17746, 24751, 31756, 34238, 35492, 49502, 63512, 68476, 70984, 99004, 127024, 136952, 141968, 150841, 198008, 273904, 301682, 396016, 420767, 470269, 603364, 841534, 940538, 1206728, 1683068, 1881076, 2413456, 3366136, 3762152, 6732272, 7524304, 7994573, 15989146, 31978292, 63956584, 127913168]

約数ペア:

[(1, 127913168), (2, 63956584), (4, 31978292), (8, 15989146), (16, 7994573), (17, 7524304), (19, 6732272), (34, 3762152), (38, 3366136), (53, 2413456), (68, 1881076), (76, 1683068), (106, 1206728), (136, 940538), (152, 841534), (212, 603364), (272, 470269), (304, 420767), (323, 396016), (424, 301682), (467, 273904), (646, 198008), (848, 150841), (901, 141968), (934, 136952), (1007, 127024), (1292, 99004), (1802, 70984), (1868, 68476), (2014, 63512), (2584, 49502), (3604, 35492), (3736, 34238), (4028, 31756), (5168, 24751), (7208, 17746), (7472, 17119), (7939, 16112), (8056, 15878), (8873, 14416)]