127938104

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{11597}}^1$

素因数の和:11807

約数の個数: 32

約数和(自身を含む): 275568480

約数和(自身を除く): 147630376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 5516, 11032, 11597, 23194, 46388, 81179, 92776, 162358, 324716, 649432, 2284609, 4569218, 9138436, 15992263, 18276872, 31984526, 63969052, 127938104]

約数ペア:

[(1, 127938104), (2, 63969052), (4, 31984526), (7, 18276872), (8, 15992263), (14, 9138436), (28, 4569218), (56, 2284609), (197, 649432), (394, 324716), (788, 162358), (1379, 92776), (1576, 81179), (2758, 46388), (5516, 23194), (11032, 11597)]