140863828

素因数分解:

$2^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{5659}}^1$

素因数の和:5804

約数の個数: 36

約数和(自身を含む): 289067520

約数和(自身を除く): 148203692

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 196, 254, 508, 889, 1778, 3556, 5659, 6223, 11318, 12446, 22636, 24892, 39613, 79226, 158452, 277291, 554582, 718693, 1109164, 1437386, 2874772, 5030851, 10061702, 20123404, 35215957, 70431914, 140863828]

約数ペア:

[(1, 140863828), (2, 70431914), (4, 35215957), (7, 20123404), (14, 10061702), (28, 5030851), (49, 2874772), (98, 1437386), (127, 1109164), (196, 718693), (254, 554582), (508, 277291), (889, 158452), (1778, 79226), (3556, 39613), (5659, 24892), (6223, 22636), (11318, 12446)]