201976004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1223}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 388644480

約数和(自身を除く): 186668476

約数列:

[1, 2, 4, 19, 38, 41, 53, 76, 82, 106, 164, 212, 779, 1007, 1223, 1558, 2014, 2173, 2446, 3116, 4028, 4346, 4892, 8692, 23237, 41287, 46474, 50143, 64819, 82574, 92948, 100286, 129638, 165148, 200572, 259276, 952717, 1231561, 1905434, 2463122, 2657579, 3810868, 4926244, 5315158, 10630316, 50494001, 100988002, 201976004]

約数ペア:

[(1, 201976004), (2, 100988002), (4, 50494001), (19, 10630316), (38, 5315158), (41, 4926244), (53, 3810868), (76, 2657579), (82, 2463122), (106, 1905434), (164, 1231561), (212, 952717), (779, 259276), (1007, 200572), (1223, 165148), (1558, 129638), (2014, 100286), (2173, 92948), (2446, 82574), (3116, 64819), (4028, 50143), (4346, 46474), (4892, 41287), (8692, 23237)]