149993984

素因数分解:

$2^9\times 7^1\times {\mathrm{41851}}^1$

素因数の和:41876

約数の個数: 40

約数和(自身を含む): 342516768

約数和(自身を除く): 192522784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 41851, 83702, 167404, 292957, 334808, 585914, 669616, 1171828, 1339232, 2343656, 2678464, 4687312, 5356928, 9374624, 10713856, 18749248, 21427712, 37498496, 74996992, 149993984]

約数ペア:

[(1, 149993984), (2, 74996992), (4, 37498496), (7, 21427712), (8, 18749248), (14, 10713856), (16, 9374624), (28, 5356928), (32, 4687312), (56, 2678464), (64, 2343656), (112, 1339232), (128, 1171828), (224, 669616), (256, 585914), (448, 334808), (512, 292957), (896, 167404), (1792, 83702), (3584, 41851)]