168998464

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2957}}^1$

素因数の和:3035

約数の個数: 56

約数和(自身を含む): 360639360

約数和(自身を除く): 191640896

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 152, 188, 304, 376, 608, 752, 893, 1216, 1504, 1786, 2957, 3008, 3572, 5914, 7144, 11828, 14288, 23656, 28576, 47312, 56183, 57152, 94624, 112366, 138979, 189248, 224732, 277958, 449464, 555916, 898928, 1111832, 1797856, 2223664, 2640601, 3595712, 4447328, 5281202, 8894656, 10562404, 21124808, 42249616, 84499232, 168998464]

約数ペア:

[(1, 168998464), (2, 84499232), (4, 42249616), (8, 21124808), (16, 10562404), (19, 8894656), (32, 5281202), (38, 4447328), (47, 3595712), (64, 2640601), (76, 2223664), (94, 1797856), (152, 1111832), (188, 898928), (304, 555916), (376, 449464), (608, 277958), (752, 224732), (893, 189248), (1216, 138979), (1504, 112366), (1786, 94624), (2957, 57152), (3008, 56183), (3572, 47312), (5914, 28576), (7144, 23656), (11828, 14288)]