139567842

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{87121}}^1$

素因数の和:87218

約数の個数: 24

約数和(自身を含む): 305798220

約数和(自身を除く): 166230378

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 87121, 174242, 261363, 522726, 784089, 1568178, 7753769, 15507538, 23261307, 46522614, 69783921, 139567842]

約数ペア:

[(1, 139567842), (2, 69783921), (3, 46522614), (6, 23261307), (9, 15507538), (18, 7753769), (89, 1568178), (178, 784089), (267, 522726), (534, 261363), (801, 174242), (1602, 87121)]