149775136

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21569}}^1$

素因数の和:21617

約数の個数: 48

約数和(自身を含む): 347880960

約数和(自身を除く): 198105824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 21569, 43138, 86276, 150983, 172552, 301966, 345104, 603932, 668639, 690208, 1207864, 1337278, 2415728, 2674556, 4680473, 4831456, 5349112, 9360946, 10698224, 18721892, 21396448, 37443784, 74887568, 149775136]

約数ペア:

[(1, 149775136), (2, 74887568), (4, 37443784), (7, 21396448), (8, 18721892), (14, 10698224), (16, 9360946), (28, 5349112), (31, 4831456), (32, 4680473), (56, 2674556), (62, 2415728), (112, 1337278), (124, 1207864), (217, 690208), (224, 668639), (248, 603932), (434, 345104), (496, 301966), (868, 172552), (992, 150983), (1736, 86276), (3472, 43138), (6944, 21569)]