157381956

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1187}}^1$

素因数の和:1353

約数の個数: 72

約数和(自身を含む): 415134720

約数和(自身を除く): 257752764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 127, 174, 254, 261, 348, 381, 508, 522, 762, 1044, 1143, 1187, 1524, 2286, 2374, 3561, 3683, 4572, 4748, 7122, 7366, 10683, 11049, 14244, 14732, 21366, 22098, 33147, 34423, 42732, 44196, 66294, 68846, 103269, 132588, 137692, 150749, 206538, 301498, 309807, 413076, 452247, 602996, 619614, 904494, 1239228, 1356741, 1808988, 2713482, 4371721, 5426964, 8743442, 13115163, 17486884, 26230326, 39345489, 52460652, 78690978, 157381956]

約数ペア:

[(1, 157381956), (2, 78690978), (3, 52460652), (4, 39345489), (6, 26230326), (9, 17486884), (12, 13115163), (18, 8743442), (29, 5426964), (36, 4371721), (58, 2713482), (87, 1808988), (116, 1356741), (127, 1239228), (174, 904494), (254, 619614), (261, 602996), (348, 452247), (381, 413076), (508, 309807), (522, 301498), (762, 206538), (1044, 150749), (1143, 137692), (1187, 132588), (1524, 103269), (2286, 68846), (2374, 66294), (3561, 44196), (3683, 42732), (4572, 34423), (4748, 33147), (7122, 22098), (7366, 21366), (10683, 14732), (11049, 14244)]