201672764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{25763}}^1$

素因数の和:25889

約数の個数: 24

約数和(自身を含む): 375123840

約数和(自身を除く): 173451076

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3914, 7828, 25763, 51526, 103052, 489497, 978994, 1957988, 2653589, 5307178, 10614356, 50418191, 100836382, 201672764]

約数ペア:

[(1, 201672764), (2, 100836382), (4, 50418191), (19, 10614356), (38, 5307178), (76, 2653589), (103, 1957988), (206, 978994), (412, 489497), (1957, 103052), (3914, 51526), (7828, 25763)]