156937465744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{576975977}}^1$

素因数の和:576976002

約数の個数: 20

約数和(自身を含む): 321952595724

約数和(自身を除く): 165015129980

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 576975977, 1153951954, 2307903908, 4615807816, 9231615632, 9808591609, 19617183218, 39234366436, 78468732872, 156937465744]

約数ペア:

[(1, 156937465744), (2, 78468732872), (4, 39234366436), (8, 19617183218), (16, 9808591609), (17, 9231615632), (34, 4615807816), (68, 2307903908), (136, 1153951954), (272, 576975977)]