203423902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{67493}}^1$

素因数の和:67643

約数の個数: 16

約数和(自身を含む): 335310192

約数和(自身を除く): 131886290

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 67493, 134986, 742423, 1484846, 9246541, 18493082, 101711951, 203423902]

約数ペア:

[(1, 203423902), (2, 101711951), (11, 18493082), (22, 9246541), (137, 1484846), (274, 742423), (1507, 134986), (3014, 67493)]