128293344

素因数分解:

$2^5\times 3^2\times {\mathrm{445463}}^1$

素因数の和:445479

約数の個数: 36

約数和(自身を含む): 364835016

約数和(自身を除く): 236541672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 445463, 890926, 1336389, 1781852, 2672778, 3563704, 4009167, 5345556, 7127408, 8018334, 10691112, 14254816, 16036668, 21382224, 32073336, 42764448, 64146672, 128293344]

約数ペア:

[(1, 128293344), (2, 64146672), (3, 42764448), (4, 32073336), (6, 21382224), (8, 16036668), (9, 14254816), (12, 10691112), (16, 8018334), (18, 7127408), (24, 5345556), (32, 4009167), (36, 3563704), (48, 2672778), (72, 1781852), (96, 1336389), (144, 890926), (288, 445463)]