201561038

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{2963}}^1$

素因数の和:3128

約数の個数: 32

約数和(自身を含む): 356818176

約数和(自身を除く): 155257138

約数列:

[1, 2, 7, 14, 43, 86, 113, 226, 301, 602, 791, 1582, 2963, 4859, 5926, 9718, 20741, 34013, 41482, 68026, 127409, 254818, 334819, 669638, 891863, 1783726, 2343733, 4687466, 14397217, 28794434, 100780519, 201561038]

約数ペア:

[(1, 201561038), (2, 100780519), (7, 28794434), (14, 14397217), (43, 4687466), (86, 2343733), (113, 1783726), (226, 891863), (301, 669638), (602, 334819), (791, 254818), (1582, 127409), (2963, 68026), (4859, 41482), (5926, 34013), (9718, 20741)]