143276

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:78

約数の個数: 36

約数和(自身を含む): 316008

約数和(自身を除く): 172732

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 49, 68, 86, 98, 119, 172, 196, 238, 301, 476, 602, 731, 833, 1204, 1462, 1666, 2107, 2924, 3332, 4214, 5117, 8428, 10234, 20468, 35819, 71638, 143276]

約数ペア:

[(1, 143276), (2, 71638), (4, 35819), (7, 20468), (14, 10234), (17, 8428), (28, 5117), (34, 4214), (43, 3332), (49, 2924), (68, 2107), (86, 1666), (98, 1462), (119, 1204), (172, 833), (196, 731), (238, 602), (301, 476)]