188543536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{1439}}^1$

素因数の和:1897

約数の個数: 40

約数和(自身を含む): 385689600

約数和(自身を除く): 197146064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 431, 862, 1439, 1724, 2878, 3448, 5756, 6896, 8189, 11512, 16378, 23024, 27341, 32756, 54682, 65512, 109364, 131024, 218728, 437456, 620209, 1240418, 2480836, 4961672, 9923344, 11783971, 23567942, 47135884, 94271768, 188543536]

約数ペア:

[(1, 188543536), (2, 94271768), (4, 47135884), (8, 23567942), (16, 11783971), (19, 9923344), (38, 4961672), (76, 2480836), (152, 1240418), (304, 620209), (431, 437456), (862, 218728), (1439, 131024), (1724, 109364), (2878, 65512), (3448, 54682), (5756, 32756), (6896, 27341), (8189, 23024), (11512, 16378)]