125152768

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{18803}}^1$

素因数の和:18834

約数の個数: 40

約数和(自身を含む): 269310888

約数和(自身を除く): 144158120

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 18803, 37606, 75212, 150424, 244439, 300848, 488878, 601696, 977756, 1203392, 1955512, 2406784, 3911024, 4813568, 7822048, 9627136, 15644096, 31288192, 62576384, 125152768]

約数ペア:

[(1, 125152768), (2, 62576384), (4, 31288192), (8, 15644096), (13, 9627136), (16, 7822048), (26, 4813568), (32, 3911024), (52, 2406784), (64, 1955512), (104, 1203392), (128, 977756), (208, 601696), (256, 488878), (416, 300848), (512, 244439), (832, 150424), (1664, 75212), (3328, 37606), (6656, 18803)]