154672

素因数分解:

$2^4\times 7^1\times {\mathrm{1381}}^1$

素因数の和:1396

約数の個数: 20

約数和(自身を含む): 342736

約数和(自身を除く): 188064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1381, 2762, 5524, 9667, 11048, 19334, 22096, 38668, 77336, 154672]

約数ペア:

[(1, 154672), (2, 77336), (4, 38668), (7, 22096), (8, 19334), (14, 11048), (16, 9667), (28, 5524), (56, 2762), (112, 1381)]