166562474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1747}}^1$

素因数の和:1974

約数の個数: 32

約数和(自身を含む): 284854080

約数和(自身を除く): 118291606

約数列:

[1, 2, 13, 19, 26, 38, 193, 247, 386, 494, 1747, 2509, 3494, 3667, 5018, 7334, 22711, 33193, 45422, 47671, 66386, 95342, 337171, 431509, 674342, 863018, 4383223, 6406249, 8766446, 12812498, 83281237, 166562474]

約数ペア:

[(1, 166562474), (2, 83281237), (13, 12812498), (19, 8766446), (26, 6406249), (38, 4383223), (193, 863018), (247, 674342), (386, 431509), (494, 337171), (1747, 95342), (2509, 66386), (3494, 47671), (3667, 45422), (5018, 33193), (7334, 22711)]