202272176

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{665369}}^1$

素因数の和:665396

約数の個数: 20

約数和(自身を含む): 412529400

約数和(自身を除く): 210257224

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 665369, 1330738, 2661476, 5322952, 10645904, 12642011, 25284022, 50568044, 101136088, 202272176]

約数ペア:

[(1, 202272176), (2, 101136088), (4, 50568044), (8, 25284022), (16, 12642011), (19, 10645904), (38, 5322952), (76, 2661476), (152, 1330738), (304, 665369)]