109219964

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{37871}}^1$

素因数の和:37985

約数の個数: 24

約数和(自身を含む): 220566528

約数和(自身を除く): 111346564

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 37871, 75742, 151484, 265097, 530194, 1060388, 3900713, 7801426, 15602852, 27304991, 54609982, 109219964]

約数ペア:

[(1, 109219964), (2, 54609982), (4, 27304991), (7, 15602852), (14, 7801426), (28, 3900713), (103, 1060388), (206, 530194), (412, 265097), (721, 151484), (1442, 75742), (2884, 37871)]