138924464

素因数分解:

$2^4\times 7^1\times {\mathrm{769}}^1\times {\mathrm{1613}}^1$

素因数の和:2397

約数の個数: 40

約数和(自身を含む): 308209440

約数和(自身を除く): 169284976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 769, 1538, 1613, 3076, 3226, 5383, 6152, 6452, 10766, 11291, 12304, 12904, 21532, 22582, 25808, 43064, 45164, 86128, 90328, 180656, 1240397, 2480794, 4961588, 8682779, 9923176, 17365558, 19846352, 34731116, 69462232, 138924464]

約数ペア:

[(1, 138924464), (2, 69462232), (4, 34731116), (7, 19846352), (8, 17365558), (14, 9923176), (16, 8682779), (28, 4961588), (56, 2480794), (112, 1240397), (769, 180656), (1538, 90328), (1613, 86128), (3076, 45164), (3226, 43064), (5383, 25808), (6152, 22582), (6452, 21532), (10766, 12904), (11291, 12304)]