202208149

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{373}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 253338624

約数和(自身を除く): 51130475

約数列:

[1, 11, 13, 17, 143, 187, 221, 223, 373, 2431, 2453, 2899, 3791, 4103, 4849, 6341, 31889, 41701, 49283, 53339, 69751, 82433, 83179, 542113, 906763, 914969, 1081327, 1414043, 11894597, 15554473, 18382559, 202208149]

約数ペア:

[(1, 202208149), (11, 18382559), (13, 15554473), (17, 11894597), (143, 1414043), (187, 1081327), (221, 914969), (223, 906763), (373, 542113), (2431, 83179), (2453, 82433), (2899, 69751), (3791, 53339), (4103, 49283), (4849, 41701), (6341, 31889)]