245449144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{773}}^1\times {\mathrm{2089}}^1$

素因数の和:2887

約数の個数: 32

約数和(自身を含む): 485298000

約数和(自身を除く): 239848856

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 773, 1546, 2089, 3092, 4178, 6184, 8356, 14687, 16712, 29374, 39691, 58748, 79382, 117496, 158764, 317528, 1614797, 3229594, 6459188, 12918376, 30681143, 61362286, 122724572, 245449144]

約数ペア:

[(1, 245449144), (2, 122724572), (4, 61362286), (8, 30681143), (19, 12918376), (38, 6459188), (76, 3229594), (152, 1614797), (773, 317528), (1546, 158764), (2089, 117496), (3092, 79382), (4178, 58748), (6184, 39691), (8356, 29374), (14687, 16712)]