202157104

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{2243}}^1$

素因数の和:2425

約数の個数: 40

約数和(自身を含む): 404027712

約数和(自身を除く): 201870608

約数列:

[1, 2, 4, 8, 16, 43, 86, 131, 172, 262, 344, 524, 688, 1048, 2096, 2243, 4486, 5633, 8972, 11266, 17944, 22532, 35888, 45064, 90128, 96449, 192898, 293833, 385796, 587666, 771592, 1175332, 1543184, 2350664, 4701328, 12634819, 25269638, 50539276, 101078552, 202157104]

約数ペア:

[(1, 202157104), (2, 101078552), (4, 50539276), (8, 25269638), (16, 12634819), (43, 4701328), (86, 2350664), (131, 1543184), (172, 1175332), (262, 771592), (344, 587666), (524, 385796), (688, 293833), (1048, 192898), (2096, 96449), (2243, 90128), (4486, 45064), (5633, 35888), (8972, 22532), (11266, 17944)]