156485672

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{147073}}^1$

素因数の和:147105

約数の個数: 32

約数和(自身を含む): 352977600

約数和(自身を除く): 196491928

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 147073, 294146, 588292, 1029511, 1176584, 2059022, 2794387, 4118044, 5588774, 8236088, 11177548, 19560709, 22355096, 39121418, 78242836, 156485672]

約数ペア:

[(1, 156485672), (2, 78242836), (4, 39121418), (7, 22355096), (8, 19560709), (14, 11177548), (19, 8236088), (28, 5588774), (38, 4118044), (56, 2794387), (76, 2059022), (133, 1176584), (152, 1029511), (266, 588292), (532, 294146), (1064, 147073)]