207877308

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{402863}}^1$

素因数の和:402913

約数の個数: 24

約数和(自身を含む): 496328448

約数和(自身を除く): 288451140

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 402863, 805726, 1208589, 1611452, 2417178, 4834356, 17323109, 34646218, 51969327, 69292436, 103938654, 207877308]

約数ペア:

[(1, 207877308), (2, 103938654), (3, 69292436), (4, 51969327), (6, 34646218), (12, 17323109), (43, 4834356), (86, 2417178), (129, 1611452), (172, 1208589), (258, 805726), (516, 402863)]