159123040

素因数分解:

$2^5\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1523}}^1$

素因数の和:2191

約数の個数: 48

約数和(自身を含む): 376751088

約数和(自身を除く): 217628048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 653, 1306, 1523, 2612, 3046, 3265, 5224, 6092, 6530, 7615, 10448, 12184, 13060, 15230, 20896, 24368, 26120, 30460, 48736, 52240, 60920, 104480, 121840, 243680, 994519, 1989038, 3978076, 4972595, 7956152, 9945190, 15912304, 19890380, 31824608, 39780760, 79561520, 159123040]

約数ペア:

[(1, 159123040), (2, 79561520), (4, 39780760), (5, 31824608), (8, 19890380), (10, 15912304), (16, 9945190), (20, 7956152), (32, 4972595), (40, 3978076), (80, 1989038), (160, 994519), (653, 243680), (1306, 121840), (1523, 104480), (2612, 60920), (3046, 52240), (3265, 48736), (5224, 30460), (6092, 26120), (6530, 24368), (7615, 20896), (10448, 15230), (12184, 13060)]