168719696

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{32647}}^1$

素因数の和:32691

約数の個数: 40

約数和(自身を含む): 364351680

約数和(自身を除く): 195631984

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 32647, 65294, 130588, 261176, 522352, 554999, 620293, 1109998, 1240586, 2219996, 2481172, 4439992, 4962344, 8879984, 9924688, 10544981, 21089962, 42179924, 84359848, 168719696]

約数ペア:

[(1, 168719696), (2, 84359848), (4, 42179924), (8, 21089962), (16, 10544981), (17, 9924688), (19, 8879984), (34, 4962344), (38, 4439992), (68, 2481172), (76, 2219996), (136, 1240586), (152, 1109998), (272, 620293), (304, 554999), (323, 522352), (646, 261176), (1292, 130588), (2584, 65294), (5168, 32647)]