171284856

素因数分解:

$2^3\times 3^1\times {\mathrm{397}}^1\times {\mathrm{17977}}^1$

素因数の和:18383

約数の個数: 32

約数和(自身を含む): 429314640

約数和(自身を除く): 258029784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 397, 794, 1191, 1588, 2382, 3176, 4764, 9528, 17977, 35954, 53931, 71908, 107862, 143816, 215724, 431448, 7136869, 14273738, 21410607, 28547476, 42821214, 57094952, 85642428, 171284856]

約数ペア:

[(1, 171284856), (2, 85642428), (3, 57094952), (4, 42821214), (6, 28547476), (8, 21410607), (12, 14273738), (24, 7136869), (397, 431448), (794, 215724), (1191, 143816), (1588, 107862), (2382, 71908), (3176, 53931), (4764, 35954), (9528, 17977)]