210505236478

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{30712757}}^1$

素因数の和:30712931

約数の個数: 16

約数和(自身を含む): 331697786400

約数和(自身を除く): 121192549922

約数列:

[1, 2, 23, 46, 149, 298, 3427, 6854, 30712757, 61425514, 706393411, 1412786822, 4576200793, 9152401586, 105252618239, 210505236478]

約数ペア:

[(1, 210505236478), (2, 105252618239), (23, 9152401586), (46, 4576200793), (149, 1412786822), (298, 706393411), (3427, 61425514), (6854, 30712757)]