201412516

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{16493}}^1$

素因数の和:16611

約数の個数: 24

約数和(自身を含む): 365770944

約数和(自身を除く): 164358428

約数列:

[1, 2, 4, 43, 71, 86, 142, 172, 284, 3053, 6106, 12212, 16493, 32986, 65972, 709199, 1171003, 1418398, 2342006, 2836796, 4684012, 50353129, 100706258, 201412516]

約数ペア:

[(1, 201412516), (2, 100706258), (4, 50353129), (43, 4684012), (71, 2836796), (86, 2342006), (142, 1418398), (172, 1171003), (284, 709199), (3053, 65972), (6106, 32986), (12212, 16493)]