149970688

素因数分解:

$2^8\times 7^1\times {\mathrm{83689}}^1$

素因数の和:83712

約数の個数: 36

約数和(自身を含む): 342124720

約数和(自身を除く): 192154032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 83689, 167378, 334756, 585823, 669512, 1171646, 1339024, 2343292, 2678048, 4686584, 5356096, 9373168, 10712192, 18746336, 21424384, 37492672, 74985344, 149970688]

約数ペア:

[(1, 149970688), (2, 74985344), (4, 37492672), (7, 21424384), (8, 18746336), (14, 10712192), (16, 9373168), (28, 5356096), (32, 4686584), (56, 2678048), (64, 2343292), (112, 1339024), (128, 1171646), (224, 669512), (256, 585823), (448, 334756), (896, 167378), (1792, 83689)]