128836674

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{56359}}^1$

素因数の和:56494

約数の個数: 24

約数和(自身を含む): 281349120

約数和(自身を除く): 152512446

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 56359, 112718, 169077, 338154, 507231, 1014462, 7157593, 14315186, 21472779, 42945558, 64418337, 128836674]

約数ペア:

[(1, 128836674), (2, 64418337), (3, 42945558), (6, 21472779), (9, 14315186), (18, 7157593), (127, 1014462), (254, 507231), (381, 338154), (762, 169077), (1143, 112718), (2286, 56359)]