128015998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{65381}}^1$

素因数の和:65483

約数の個数: 16

約数和(自身を含む): 211837680

約数和(自身を除く): 83821682

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 65381, 130762, 719191, 1438382, 5818909, 11637818, 64007999, 128015998]

約数ペア:

[(1, 128015998), (2, 64007999), (11, 11637818), (22, 5818909), (89, 1438382), (178, 719191), (979, 130762), (1958, 65381)]