201809168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{8753}}^1$

素因数の和:8903

約数の個数: 40

約数和(自身を含む): 429856416

約数和(自身を除く): 228047248

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 131, 176, 262, 524, 1048, 1441, 2096, 2882, 5764, 8753, 11528, 17506, 23056, 35012, 70024, 96283, 140048, 192566, 385132, 770264, 1146643, 1540528, 2293286, 4586572, 9173144, 12613073, 18346288, 25226146, 50452292, 100904584, 201809168]

約数ペア:

[(1, 201809168), (2, 100904584), (4, 50452292), (8, 25226146), (11, 18346288), (16, 12613073), (22, 9173144), (44, 4586572), (88, 2293286), (131, 1540528), (176, 1146643), (262, 770264), (524, 385132), (1048, 192566), (1441, 140048), (2096, 96283), (2882, 70024), (5764, 35012), (8753, 23056), (11528, 17506)]