129218404

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{58417}}^1$

素因数の和:58507

約数の個数: 24

約数和(自身を含む): 261712640

約数和(自身を除く): 132494236

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 58417, 116834, 233668, 408919, 817838, 1635676, 4614943, 9229886, 18459772, 32304601, 64609202, 129218404]

約数ペア:

[(1, 129218404), (2, 64609202), (4, 32304601), (7, 18459772), (14, 9229886), (28, 4614943), (79, 1635676), (158, 817838), (316, 408919), (553, 233668), (1106, 116834), (2212, 58417)]