132400528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{636541}}^1$

素因数の和:636562

約数の個数: 20

約数和(自身を含む): 276259228

約数和(自身を除く): 143858700

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 636541, 1273082, 2546164, 5092328, 8275033, 10184656, 16550066, 33100132, 66200264, 132400528]

約数ペア:

[(1, 132400528), (2, 66200264), (4, 33100132), (8, 16550066), (13, 10184656), (16, 8275033), (26, 5092328), (52, 2546164), (104, 1273082), (208, 636541)]