219323516

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{461}}^1\times {\mathrm{1433}}^1$

素因数の和:1981

約数の個数: 24

約数和(自身を含む): 389554704

約数和(自身を除く): 170231188

約数列:

[1, 2, 4, 83, 166, 332, 461, 922, 1433, 1844, 2866, 5732, 38263, 76526, 118939, 153052, 237878, 475756, 660613, 1321226, 2642452, 54830879, 109661758, 219323516]

約数ペア:

[(1, 219323516), (2, 109661758), (4, 54830879), (83, 2642452), (166, 1321226), (332, 660613), (461, 475756), (922, 237878), (1433, 153052), (1844, 118939), (2866, 76526), (5732, 38263)]