145863484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{17209}}^1$

素因数の和:17389

約数の個数: 24

約数和(自身を含む): 276599120

約数和(自身を除く): 130735636

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 4238, 8476, 17209, 34418, 68836, 223717, 447434, 894868, 2805067, 5610134, 11220268, 36465871, 72931742, 145863484]

約数ペア:

[(1, 145863484), (2, 72931742), (4, 36465871), (13, 11220268), (26, 5610134), (52, 2805067), (163, 894868), (326, 447434), (652, 223717), (2119, 68836), (4238, 34418), (8476, 17209)]