156073648

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{70177}}^1$

素因数の和:70324

約数の個数: 20

約数和(自身を含む): 304572520

約数和(自身を除く): 148498872

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 70177, 140354, 280708, 561416, 1122832, 9754603, 19509206, 39018412, 78036824, 156073648]

約数ペア:

[(1, 156073648), (2, 78036824), (4, 39018412), (8, 19509206), (16, 9754603), (139, 1122832), (278, 561416), (556, 280708), (1112, 140354), (2224, 70177)]