137718784

素因数分解:

$2^{10}\times 7^1\times {\mathrm{19213}}^1$

素因数の和:19240

約数の個数: 44

約数和(自身を含む): 314648464

約数和(自身を除く): 176929680

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, 19213, 38426, 76852, 134491, 153704, 268982, 307408, 537964, 614816, 1075928, 1229632, 2151856, 2459264, 4303712, 4918528, 8607424, 9837056, 17214848, 19674112, 34429696, 68859392, 137718784]

約数ペア:

[(1, 137718784), (2, 68859392), (4, 34429696), (7, 19674112), (8, 17214848), (14, 9837056), (16, 8607424), (28, 4918528), (32, 4303712), (56, 2459264), (64, 2151856), (112, 1229632), (128, 1075928), (224, 614816), (256, 537964), (448, 307408), (512, 268982), (896, 153704), (1024, 134491), (1792, 76852), (3584, 38426), (7168, 19213)]