156967695820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1361}}^1\times {\mathrm{443587}}^1$

素因数の和:444970

約数の個数: 48

約数和(自身を含む): 355250111328

約数和(自身を除く): 198282415508

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1361, 2722, 5444, 6805, 13610, 17693, 27220, 35386, 70772, 88465, 176930, 353860, 443587, 887174, 1774348, 2217935, 4435870, 5766631, 8871740, 11533262, 23066524, 28833155, 57666310, 115332620, 603721907, 1207443814, 2414887628, 3018609535, 6037219070, 7848384791, 12074438140, 15696769582, 31393539164, 39241923955, 78483847910, 156967695820]

約数ペア:

[(1, 156967695820), (2, 78483847910), (4, 39241923955), (5, 31393539164), (10, 15696769582), (13, 12074438140), (20, 7848384791), (26, 6037219070), (52, 3018609535), (65, 2414887628), (130, 1207443814), (260, 603721907), (1361, 115332620), (2722, 57666310), (5444, 28833155), (6805, 23066524), (13610, 11533262), (17693, 8871740), (27220, 5766631), (35386, 4435870), (70772, 2217935), (88465, 1774348), (176930, 887174), (353860, 443587)]