201485812

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{283}}^1\times {\mathrm{1471}}^1$

素因数の和:1780

約数の個数: 36

約数和(自身を含む): 389202688

約数和(自身を除く): 187716876

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 283, 484, 566, 1132, 1471, 2942, 3113, 5884, 6226, 12452, 16181, 32362, 34243, 64724, 68486, 136972, 177991, 355982, 416293, 711964, 832586, 1665172, 4579223, 9158446, 18316892, 50371453, 100742906, 201485812]

約数ペア:

[(1, 201485812), (2, 100742906), (4, 50371453), (11, 18316892), (22, 9158446), (44, 4579223), (121, 1665172), (242, 832586), (283, 711964), (484, 416293), (566, 355982), (1132, 177991), (1471, 136972), (2942, 68486), (3113, 64724), (5884, 34243), (6226, 32362), (12452, 16181)]