163239550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1093}}^1$

素因数の和:1237

約数の個数: 48

約数和(自身を含む): 317435040

約数和(自身を除く): 154195490

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 103, 145, 206, 290, 515, 725, 1030, 1093, 1450, 2186, 2575, 2987, 5150, 5465, 5974, 10930, 14935, 27325, 29870, 31697, 54650, 63394, 74675, 112579, 149350, 158485, 225158, 316970, 562895, 792425, 1125790, 1584850, 2814475, 3264791, 5628950, 6529582, 16323955, 32647910, 81619775, 163239550]

約数ペア:

[(1, 163239550), (2, 81619775), (5, 32647910), (10, 16323955), (25, 6529582), (29, 5628950), (50, 3264791), (58, 2814475), (103, 1584850), (145, 1125790), (206, 792425), (290, 562895), (515, 316970), (725, 225158), (1030, 158485), (1093, 149350), (1450, 112579), (2186, 74675), (2575, 63394), (2987, 54650), (5150, 31697), (5465, 29870), (5974, 27325), (10930, 14935)]