129069568

素因数分解:

$2^9\times {\mathrm{79}}^1\times {\mathrm{3191}}^1$

素因数の和:3288

約数の個数: 40

約数和(自身を含む): 261233280

約数和(自身を除く): 132163712

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 512, 632, 1264, 2528, 3191, 5056, 6382, 10112, 12764, 20224, 25528, 40448, 51056, 102112, 204224, 252089, 408448, 504178, 816896, 1008356, 1633792, 2016712, 4033424, 8066848, 16133696, 32267392, 64534784, 129069568]

約数ペア:

[(1, 129069568), (2, 64534784), (4, 32267392), (8, 16133696), (16, 8066848), (32, 4033424), (64, 2016712), (79, 1633792), (128, 1008356), (158, 816896), (256, 504178), (316, 408448), (512, 252089), (632, 204224), (1264, 102112), (2528, 51056), (3191, 40448), (5056, 25528), (6382, 20224), (10112, 12764)]