201075856

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{159079}}^1$

素因数の和:159166

約数の個数: 20

約数和(自身を含む): 394518400

約数和(自身を除く): 193442544

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 159079, 318158, 636316, 1272632, 2545264, 12567241, 25134482, 50268964, 100537928, 201075856]

約数ペア:

[(1, 201075856), (2, 100537928), (4, 50268964), (8, 25134482), (16, 12567241), (79, 2545264), (158, 1272632), (316, 636316), (632, 318158), (1264, 159079)]