154954688

素因数分解:

$2^6\times 7^1\times {\mathrm{345881}}^1$

素因数の和:345900

約数の個数: 28

約数和(自身を含む): 351416112

約数和(自身を除く): 196461424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 345881, 691762, 1383524, 2421167, 2767048, 4842334, 5534096, 9684668, 11068192, 19369336, 22136384, 38738672, 77477344, 154954688]

約数ペア:

[(1, 154954688), (2, 77477344), (4, 38738672), (7, 22136384), (8, 19369336), (14, 11068192), (16, 9684668), (28, 5534096), (32, 4842334), (56, 2767048), (64, 2421167), (112, 1383524), (224, 691762), (448, 345881)]