131629878

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2887}}^1$

素因数の和:3061

約数の個数: 48

約数和(自身を含む): 304106400

約数和(自身を除く): 172476522

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 149, 153, 298, 306, 447, 894, 1341, 2533, 2682, 2887, 5066, 5774, 7599, 8661, 15198, 17322, 22797, 25983, 45594, 49079, 51966, 98158, 147237, 294474, 430163, 441711, 860326, 883422, 1290489, 2580978, 3871467, 7312771, 7742934, 14625542, 21938313, 43876626, 65814939, 131629878]

約数ペア:

[(1, 131629878), (2, 65814939), (3, 43876626), (6, 21938313), (9, 14625542), (17, 7742934), (18, 7312771), (34, 3871467), (51, 2580978), (102, 1290489), (149, 883422), (153, 860326), (298, 441711), (306, 430163), (447, 294474), (894, 147237), (1341, 98158), (2533, 51966), (2682, 49079), (2887, 45594), (5066, 25983), (5774, 22797), (7599, 17322), (8661, 15198)]