168861996

素因数分解:

$2^2\times 3^4\times {\mathrm{521179}}^1$

素因数の和:521195

約数の個数: 30

約数和(自身を含む): 441439460

約数和(自身を除く): 272577464

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 521179, 1042358, 1563537, 2084716, 3127074, 4690611, 6254148, 9381222, 14071833, 18762444, 28143666, 42215499, 56287332, 84430998, 168861996]

約数ペア:

[(1, 168861996), (2, 84430998), (3, 56287332), (4, 42215499), (6, 28143666), (9, 18762444), (12, 14071833), (18, 9381222), (27, 6254148), (36, 4690611), (54, 3127074), (81, 2084716), (108, 1563537), (162, 1042358), (324, 521179)]