202013574

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{687121}}^1$

素因数の和:687140

約数の個数: 24

約数和(自身を含む): 469991448

約数和(自身を除く): 267977874

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 687121, 1374242, 2061363, 4122726, 4809847, 9619694, 14429541, 28859082, 33668929, 67337858, 101006787, 202013574]

約数ペア:

[(1, 202013574), (2, 101006787), (3, 67337858), (6, 33668929), (7, 28859082), (14, 14429541), (21, 9619694), (42, 4809847), (49, 4122726), (98, 2061363), (147, 1374242), (294, 687121)]