140683648

素因数分解:

$2^7\times 7^1\times {\mathrm{157013}}^1$

素因数の和:157034

約数の個数: 32

約数和(自身を含む): 320308560

約数和(自身を除く): 179624912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 157013, 314026, 628052, 1099091, 1256104, 2198182, 2512208, 4396364, 5024416, 8792728, 10048832, 17585456, 20097664, 35170912, 70341824, 140683648]

約数ペア:

[(1, 140683648), (2, 70341824), (4, 35170912), (7, 20097664), (8, 17585456), (14, 10048832), (16, 8792728), (28, 5024416), (32, 4396364), (56, 2512208), (64, 2198182), (112, 1256104), (128, 1099091), (224, 628052), (448, 314026), (896, 157013)]