137238136

素因数分解:

$2^3\times 7^1\times {\mathrm{397}}^1\times {\mathrm{6173}}^1$

素因数の和:6583

約数の個数: 32

約数和(自身を含む): 294870240

約数和(自身を除く): 157632104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 397, 794, 1588, 2779, 3176, 5558, 6173, 11116, 12346, 22232, 24692, 43211, 49384, 86422, 172844, 345688, 2450681, 4901362, 9802724, 17154767, 19605448, 34309534, 68619068, 137238136]

約数ペア:

[(1, 137238136), (2, 68619068), (4, 34309534), (7, 19605448), (8, 17154767), (14, 9802724), (28, 4901362), (56, 2450681), (397, 345688), (794, 172844), (1588, 86422), (2779, 49384), (3176, 43211), (5558, 24692), (6173, 22232), (11116, 12346)]