129698504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1247101}}^1$

素因数の和:1247120

約数の個数: 16

約数和(自身を含む): 261891420

約数和(自身を除く): 132192916

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1247101, 2494202, 4988404, 9976808, 16212313, 32424626, 64849252, 129698504]

約数ペア:

[(1, 129698504), (2, 64849252), (4, 32424626), (8, 16212313), (13, 9976808), (26, 4988404), (52, 2494202), (104, 1247101)]