219097762

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{64327}}^1$

素因数の和:64473

約数の個数: 16

約数和(自身を含む): 356634432

約数和(自身を除く): 137536670

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 64327, 128654, 836251, 1672502, 8426837, 16853674, 109548881, 219097762]

約数ペア:

[(1, 219097762), (2, 109548881), (13, 16853674), (26, 8426837), (131, 1672502), (262, 836251), (1703, 128654), (3406, 64327)]