137799788

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{92857}}^1$

素因数の和:92921

約数の個数: 24

約数和(自身を含む): 280802592

約数和(自身を除く): 143002804

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 92857, 185714, 371428, 649999, 1299998, 2599996, 4921421, 9842842, 19685684, 34449947, 68899894, 137799788]

約数ペア:

[(1, 137799788), (2, 68899894), (4, 34449947), (7, 19685684), (14, 9842842), (28, 4921421), (53, 2599996), (106, 1299998), (212, 649999), (371, 371428), (742, 185714), (1484, 92857)]