122971386

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{2389}}^1$

素因数の和:2790

約数の個数: 32

約数和(自身を含む): 257431680

約数和(自身を除く): 134460294

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 373, 746, 1119, 2238, 2389, 4778, 7167, 8579, 14334, 17158, 25737, 51474, 54947, 109894, 164841, 329682, 891097, 1782194, 2673291, 5346582, 20495231, 40990462, 61485693, 122971386]

約数ペア:

[(1, 122971386), (2, 61485693), (3, 40990462), (6, 20495231), (23, 5346582), (46, 2673291), (69, 1782194), (138, 891097), (373, 329682), (746, 164841), (1119, 109894), (2238, 54947), (2389, 51474), (4778, 25737), (7167, 17158), (8579, 14334)]