127535928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{408769}}^1$

素因数の和:408791

約数の個数: 32

約数和(自身を含む): 343366800

約数和(自身を除く): 215830872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 408769, 817538, 1226307, 1635076, 2452614, 3270152, 4905228, 5313997, 9810456, 10627994, 15941991, 21255988, 31883982, 42511976, 63767964, 127535928]

約数ペア:

[(1, 127535928), (2, 63767964), (3, 42511976), (4, 31883982), (6, 21255988), (8, 15941991), (12, 10627994), (13, 9810456), (24, 5313997), (26, 4905228), (39, 3270152), (52, 2452614), (78, 1635076), (104, 1226307), (156, 817538), (312, 408769)]