140947442

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{8443}}^1$

素因数の和:8953

約数の個数: 16

約数和(自身を含む): 224340192

約数和(自身を除く): 83392750

約数列:

[1, 2, 17, 34, 491, 982, 8347, 8443, 16694, 16886, 143531, 287062, 4145513, 8291026, 70473721, 140947442]

約数ペア:

[(1, 140947442), (2, 70473721), (17, 8291026), (34, 4145513), (491, 287062), (982, 143531), (8347, 16886), (8443, 16694)]