181286046

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{145963}}^1$

素因数の和:145997

約数の個数: 32

約数和(自身を含む): 420376320

約数和(自身を除く): 239090274

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 145963, 291926, 437889, 875778, 1313667, 2627334, 3357149, 3941001, 6714298, 7882002, 10071447, 20142894, 30214341, 60428682, 90643023, 181286046]

約数ペア:

[(1, 181286046), (2, 90643023), (3, 60428682), (6, 30214341), (9, 20142894), (18, 10071447), (23, 7882002), (27, 6714298), (46, 3941001), (54, 3357149), (69, 2627334), (138, 1313667), (207, 875778), (414, 437889), (621, 291926), (1242, 145963)]