140993384

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{9721}}^1$

素因数の和:9778

約数の個数: 48

約数和(自身を含む): 315867780

約数和(自身を除く): 174874396

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 1036, 1813, 2072, 3626, 7252, 9721, 14504, 19442, 38884, 68047, 77768, 136094, 272188, 359677, 476329, 544376, 719354, 952658, 1438708, 1905316, 2517739, 2877416, 3810632, 5035478, 10070956, 17624173, 20141912, 35248346, 70496692, 140993384]

約数ペア:

[(1, 140993384), (2, 70496692), (4, 35248346), (7, 20141912), (8, 17624173), (14, 10070956), (28, 5035478), (37, 3810632), (49, 2877416), (56, 2517739), (74, 1905316), (98, 1438708), (148, 952658), (196, 719354), (259, 544376), (296, 476329), (392, 359677), (518, 272188), (1036, 136094), (1813, 77768), (2072, 68047), (3626, 38884), (7252, 19442), (9721, 14504)]