170840159

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 211009536

約数和(自身を除く): 40169377

約数列:

[1, 7, 23, 47, 107, 161, 211, 329, 749, 1081, 1477, 2461, 4853, 5029, 7567, 9917, 17227, 22577, 33971, 35203, 69419, 115667, 158039, 228091, 519271, 809669, 1061119, 1596637, 3634897, 7427833, 24405737, 170840159]

約数ペア:

[(1, 170840159), (7, 24405737), (23, 7427833), (47, 3634897), (107, 1596637), (161, 1061119), (211, 809669), (329, 519271), (749, 228091), (1081, 158039), (1477, 115667), (2461, 69419), (4853, 35203), (5029, 33971), (7567, 22577), (9917, 17227)]