194173881

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3889}}^1$

素因数の和:4009

約数の個数: 32

約数和(自身を含む): 302486400

約数和(自身を除く): 108312519

約数列:

[1, 3, 11, 17, 33, 51, 89, 187, 267, 561, 979, 1513, 2937, 3889, 4539, 11667, 16643, 42779, 49929, 66113, 128337, 198339, 346121, 727243, 1038363, 2181729, 3807331, 5884057, 11421993, 17652171, 64724627, 194173881]

約数ペア:

[(1, 194173881), (3, 64724627), (11, 17652171), (17, 11421993), (33, 5884057), (51, 3807331), (89, 2181729), (187, 1038363), (267, 727243), (561, 346121), (979, 198339), (1513, 128337), (2937, 66113), (3889, 49929), (4539, 42779), (11667, 16643)]