140363636

素因数分解:

$2^2\times 7^2\times {\mathrm{733}}^1\times {\mathrm{977}}^1$

素因数の和:1728

約数の個数: 36

約数和(自身を含む): 286422948

約数和(自身を除く): 146059312

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 733, 977, 1466, 1954, 2932, 3908, 5131, 6839, 10262, 13678, 20524, 27356, 35917, 47873, 71834, 95746, 143668, 191492, 716141, 1432282, 2864564, 5012987, 10025974, 20051948, 35090909, 70181818, 140363636]

約数ペア:

[(1, 140363636), (2, 70181818), (4, 35090909), (7, 20051948), (14, 10025974), (28, 5012987), (49, 2864564), (98, 1432282), (196, 716141), (733, 191492), (977, 143668), (1466, 95746), (1954, 71834), (2932, 47873), (3908, 35917), (5131, 27356), (6839, 20524), (10262, 13678)]