128204636

素因数分解:

$2^2\times 7^1\times {\mathrm{1181}}^1\times {\mathrm{3877}}^1$

素因数の和:5069

約数の個数: 24

約数和(自身を含む): 256692576

約数和(自身を除く): 128487940

約数列:

[1, 2, 4, 7, 14, 28, 1181, 2362, 3877, 4724, 7754, 8267, 15508, 16534, 27139, 33068, 54278, 108556, 4578737, 9157474, 18314948, 32051159, 64102318, 128204636]

約数ペア:

[(1, 128204636), (2, 64102318), (4, 32051159), (7, 18314948), (14, 9157474), (28, 4578737), (1181, 108556), (2362, 54278), (3877, 33068), (4724, 27139), (7754, 16534), (8267, 15508)]