149675141

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{389}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 197683200

約数和(自身を除く): 48008059

約数列:

[1, 7, 11, 19, 77, 133, 209, 263, 389, 1463, 1841, 2723, 2893, 4279, 4997, 7391, 20251, 29953, 34979, 51737, 54967, 81301, 102307, 384769, 569107, 716149, 1125377, 1943833, 7877639, 13606831, 21382163, 149675141]

約数ペア:

[(1, 149675141), (7, 21382163), (11, 13606831), (19, 7877639), (77, 1943833), (133, 1125377), (209, 716149), (263, 569107), (389, 384769), (1463, 102307), (1841, 81301), (2723, 54967), (2893, 51737), (4279, 34979), (4997, 29953), (7391, 20251)]