157631488

素因数分解:

$2^{10}\times 7^1\times {\mathrm{21991}}^1$

素因数の和:22018

約数の個数: 44

約数和(自身を含む): 360140992

約数和(自身を除く): 202509504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 21991, 43982, 87964, 153937, 175928, 307874, 351856, 615748, 703712, 1231496, 1407424, 2462992, 2814848, 4925984, 5629696, 9851968, 11259392, 19703936, 22518784, 39407872, 78815744, 157631488]

約数ペア:

[(1, 157631488), (2, 78815744), (4, 39407872), (7, 22518784), (8, 19703936), (14, 11259392), (16, 9851968), (28, 5629696), (32, 4925984), (56, 2814848), (64, 2462992), (112, 1407424), (128, 1231496), (224, 703712), (256, 615748), (448, 351856), (512, 307874), (896, 175928), (1024, 153937), (1792, 87964), (3584, 43982), (7168, 21991)]