129782708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{3637}}^1$

素因数の和:4463

約数の個数: 24

約数和(自身を含む): 248140704

約数和(自身を除く): 118357996

約数列:

[1, 2, 4, 11, 22, 44, 811, 1622, 3244, 3637, 7274, 8921, 14548, 17842, 35684, 40007, 80014, 160028, 2949607, 5899214, 11798428, 32445677, 64891354, 129782708]

約数ペア:

[(1, 129782708), (2, 64891354), (4, 32445677), (11, 11798428), (22, 5899214), (44, 2949607), (811, 160028), (1622, 80014), (3244, 40007), (3637, 35684), (7274, 17842), (8921, 14548)]