201130672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{15733}}^1$

素因数の和:15805

約数の個数: 40

約数和(自身を含む): 421419456

約数和(自身を除く): 220288784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 6392, 12784, 15733, 31466, 62932, 125864, 251728, 267461, 534922, 739451, 1069844, 1478902, 2139688, 2957804, 4279376, 5915608, 11831216, 12570667, 25141334, 50282668, 100565336, 201130672]

約数ペア:

[(1, 201130672), (2, 100565336), (4, 50282668), (8, 25141334), (16, 12570667), (17, 11831216), (34, 5915608), (47, 4279376), (68, 2957804), (94, 2139688), (136, 1478902), (188, 1069844), (272, 739451), (376, 534922), (752, 267461), (799, 251728), (1598, 125864), (3196, 62932), (6392, 31466), (12784, 15733)]