216363914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{157013}}^1$

素因数の和:157081

約数の個数: 16

約数和(自身を含む): 356107752

約数和(自身を除く): 139743838

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 157013, 314026, 2041169, 4082338, 8321689, 16643378, 108181957, 216363914]

約数ペア:

[(1, 216363914), (2, 108181957), (13, 16643378), (26, 8321689), (53, 4082338), (106, 2041169), (689, 314026), (1378, 157013)]