152800672

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{379}}^1$

素因数の和:725

約数の個数: 48

約数和(自身を含む): 309687840

約数和(自身を除く): 156887168

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 293, 344, 379, 586, 688, 758, 1172, 1376, 1516, 2344, 3032, 4688, 6064, 9376, 12128, 12599, 16297, 25198, 32594, 50396, 65188, 100792, 111047, 130376, 201584, 222094, 260752, 403168, 444188, 521504, 888376, 1776752, 3553504, 4775021, 9550042, 19100084, 38200168, 76400336, 152800672]

約数ペア:

[(1, 152800672), (2, 76400336), (4, 38200168), (8, 19100084), (16, 9550042), (32, 4775021), (43, 3553504), (86, 1776752), (172, 888376), (293, 521504), (344, 444188), (379, 403168), (586, 260752), (688, 222094), (758, 201584), (1172, 130376), (1376, 111047), (1516, 100792), (2344, 65188), (3032, 50396), (4688, 32594), (6064, 25198), (9376, 16297), (12128, 12599)]