229806728

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{1553}}^1$

素因数の和:1961

約数の個数: 32

約数和(自身を含む): 440559000

約数和(自身を除く): 210752272

約数列:

[1, 2, 4, 8, 53, 106, 212, 349, 424, 698, 1396, 1553, 2792, 3106, 6212, 12424, 18497, 36994, 73988, 82309, 147976, 164618, 329236, 541997, 658472, 1083994, 2167988, 4335976, 28725841, 57451682, 114903364, 229806728]

約数ペア:

[(1, 229806728), (2, 114903364), (4, 57451682), (8, 28725841), (53, 4335976), (106, 2167988), (212, 1083994), (349, 658472), (424, 541997), (698, 329236), (1396, 164618), (1553, 147976), (2792, 82309), (3106, 73988), (6212, 36994), (12424, 18497)]