121321984

素因数分解:

$2^9\times 7^1\times {\mathrm{33851}}^1$

素因数の和:33876

約数の個数: 40

約数和(自身を含む): 277044768

約数和(自身を除く): 155722784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 33851, 67702, 135404, 236957, 270808, 473914, 541616, 947828, 1083232, 1895656, 2166464, 3791312, 4332928, 7582624, 8665856, 15165248, 17331712, 30330496, 60660992, 121321984]

約数ペア:

[(1, 121321984), (2, 60660992), (4, 30330496), (7, 17331712), (8, 15165248), (14, 8665856), (16, 7582624), (28, 4332928), (32, 3791312), (56, 2166464), (64, 1895656), (112, 1083232), (128, 947828), (224, 541616), (256, 473914), (448, 270808), (512, 236957), (896, 135404), (1792, 67702), (3584, 33851)]