168070028

素因数分解:

$2^2\times 7^1\times {\mathrm{2381}}^1\times {\mathrm{2521}}^1$

素因数の和:4913

約数の個数: 24

約数和(自身を含む): 336414624

約数和(自身を除く): 168344596

約数列:

[1, 2, 4, 7, 14, 28, 2381, 2521, 4762, 5042, 9524, 10084, 16667, 17647, 33334, 35294, 66668, 70588, 6002501, 12005002, 24010004, 42017507, 84035014, 168070028]

約数ペア:

[(1, 168070028), (2, 84035014), (4, 42017507), (7, 24010004), (14, 12005002), (28, 6002501), (2381, 70588), (2521, 66668), (4762, 35294), (5042, 33334), (9524, 17647), (10084, 16667)]