147950418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{320239}}^1$

素因数の和:320262

約数の個数: 32

約数和(自身を含む): 368916480

約数和(自身を除く): 220966062

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 320239, 640478, 960717, 1921434, 2241673, 3522629, 4483346, 6725019, 7045258, 10567887, 13450038, 21135774, 24658403, 49316806, 73975209, 147950418]

約数ペア:

[(1, 147950418), (2, 73975209), (3, 49316806), (6, 24658403), (7, 21135774), (11, 13450038), (14, 10567887), (21, 7045258), (22, 6725019), (33, 4483346), (42, 3522629), (66, 2241673), (77, 1921434), (154, 960717), (231, 640478), (462, 320239)]