140860688

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{54011}}^1$

素因数の和:54182

約数の個数: 20

約数和(自身を含む): 274597008

約数和(自身を除く): 133736320

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 54011, 108022, 216044, 432088, 864176, 8803793, 17607586, 35215172, 70430344, 140860688]

約数ペア:

[(1, 140860688), (2, 70430344), (4, 35215172), (8, 17607586), (16, 8803793), (163, 864176), (326, 432088), (652, 216044), (1304, 108022), (2608, 54011)]