202973198

素因数分解:

$2^1\times {\mathrm{317}}^1\times {\mathrm{389}}^1\times {\mathrm{823}}^1$

素因数の和:1531

約数の個数: 16

約数和(自身を含む): 306577440

約数和(自身を除く): 103604242

約数列:

[1, 2, 317, 389, 634, 778, 823, 1646, 123313, 246626, 260891, 320147, 521782, 640294, 101486599, 202973198]

約数ペア:

[(1, 202973198), (2, 101486599), (317, 640294), (389, 521782), (634, 320147), (778, 260891), (823, 246626), (1646, 123313)]