171064144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{562711}}^1$

素因数の和:562738

約数の個数: 20

約数和(自身を含む): 348881440

約数和(自身を除く): 177817296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 562711, 1125422, 2250844, 4501688, 9003376, 10691509, 21383018, 42766036, 85532072, 171064144]

約数ペア:

[(1, 171064144), (2, 85532072), (4, 42766036), (8, 21383018), (16, 10691509), (19, 9003376), (38, 4501688), (76, 2250844), (152, 1125422), (304, 562711)]