203489984

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{109639}}^1$

素因数の和:109680

約数の個数: 28

約数和(自身を含む): 417728400

約数和(自身を除く): 214238416

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 109639, 219278, 438556, 877112, 1754224, 3179531, 3508448, 6359062, 7016896, 12718124, 25436248, 50872496, 101744992, 203489984]

約数ペア:

[(1, 203489984), (2, 101744992), (4, 50872496), (8, 25436248), (16, 12718124), (29, 7016896), (32, 6359062), (58, 3508448), (64, 3179531), (116, 1754224), (232, 877112), (464, 438556), (928, 219278), (1856, 109639)]