188009104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4721}}^1$

素因数の和:4879

約数の個数: 40

約数和(自身を含む): 386448480

約数和(自身を除く): 198439376

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 131, 152, 262, 304, 524, 1048, 2096, 2489, 4721, 4978, 9442, 9956, 18884, 19912, 37768, 39824, 75536, 89699, 179398, 358796, 618451, 717592, 1236902, 1435184, 2473804, 4947608, 9895216, 11750569, 23501138, 47002276, 94004552, 188009104]

約数ペア:

[(1, 188009104), (2, 94004552), (4, 47002276), (8, 23501138), (16, 11750569), (19, 9895216), (38, 4947608), (76, 2473804), (131, 1435184), (152, 1236902), (262, 717592), (304, 618451), (524, 358796), (1048, 179398), (2096, 89699), (2489, 75536), (4721, 39824), (4978, 37768), (9442, 19912), (9956, 18884)]