211327576

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{3167}}^1$

素因数の和:3631

約数の個数: 32

約数和(自身を含む): 418176000

約数和(自身を除く): 206848424

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 439, 878, 1756, 3167, 3512, 6334, 8341, 12668, 16682, 25336, 33364, 60173, 66728, 120346, 240692, 481384, 1390313, 2780626, 5561252, 11122504, 26415947, 52831894, 105663788, 211327576]

約数ペア:

[(1, 211327576), (2, 105663788), (4, 52831894), (8, 26415947), (19, 11122504), (38, 5561252), (76, 2780626), (152, 1390313), (439, 481384), (878, 240692), (1756, 120346), (3167, 66728), (3512, 60173), (6334, 33364), (8341, 25336), (12668, 16682)]