211121472

素因数分解:

$2^6\times 3^1\times {\mathrm{53}}^1\times {\mathrm{20747}}^1$

素因数の和:20815

約数の個数: 56

約数和(自身を含む): 569159136

約数和(自身を除く): 358037664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 159, 192, 212, 318, 424, 636, 848, 1272, 1696, 2544, 3392, 5088, 10176, 20747, 41494, 62241, 82988, 124482, 165976, 248964, 331952, 497928, 663904, 995856, 1099591, 1327808, 1991712, 2199182, 3298773, 3983424, 4398364, 6597546, 8796728, 13195092, 17593456, 26390184, 35186912, 52780368, 70373824, 105560736, 211121472]

約数ペア:

[(1, 211121472), (2, 105560736), (3, 70373824), (4, 52780368), (6, 35186912), (8, 26390184), (12, 17593456), (16, 13195092), (24, 8796728), (32, 6597546), (48, 4398364), (53, 3983424), (64, 3298773), (96, 2199182), (106, 1991712), (159, 1327808), (192, 1099591), (212, 995856), (318, 663904), (424, 497928), (636, 331952), (848, 248964), (1272, 165976), (1696, 124482), (2544, 82988), (3392, 62241), (5088, 41494), (10176, 20747)]