155836892

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{134807}}^1$

素因数の和:134845

約数の個数: 18

約数和(自身を含む): 289702392

約数和(自身を除く): 133865500

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 134807, 269614, 539228, 2291719, 4583438, 9166876, 38959223, 77918446, 155836892]

約数ペア:

[(1, 155836892), (2, 77918446), (4, 38959223), (17, 9166876), (34, 4583438), (68, 2291719), (289, 539228), (578, 269614), (1156, 134807)]