154560728

素因数分解:

$2^3\times 7^1\times {\mathrm{2760013}}^1$

素因数の和:2760026

約数の個数: 16

約数和(自身を含む): 331201680

約数和(自身を除く): 176640952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2760013, 5520026, 11040052, 19320091, 22080104, 38640182, 77280364, 154560728]

約数ペア:

[(1, 154560728), (2, 77280364), (4, 38640182), (7, 22080104), (8, 19320091), (14, 11040052), (28, 5520026), (56, 2760013)]