127525272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 378470400

約数和(自身を除く): 250945128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 127, 129, 139, 168, 172, 254, 258, 278, 301, 344, 381, 417, 508, 516, 556, 602, 762, 834, 889, 903, 973, 1016, 1032, 1112, 1204, 1524, 1668, 1778, 1806, 1946, 2408, 2667, 2919, 3048, 3336, 3556, 3612, 3892, 5334, 5461, 5838, 5977, 7112, 7224, 7784, 10668, 10922, 11676, 11954, 16383, 17653, 17931, 21336, 21844, 23352, 23908, 32766, 35306, 35862, 38227, 41839, 43688, 47816, 52959, 65532, 70612, 71724, 76454, 83678, 105918, 114681, 123571, 125517, 131064, 141224, 143448, 152908, 167356, 211836, 229362, 247142, 251034, 305816, 334712, 370713, 423672, 458724, 494284, 502068, 741426, 759079, 917448, 988568, 1004136, 1482852, 1518158, 2277237, 2965704, 3036316, 4554474, 5313553, 6072632, 9108948, 10627106, 15940659, 18217896, 21254212, 31881318, 42508424, 63762636, 127525272]

約数ペア:

[(1, 127525272), (2, 63762636), (3, 42508424), (4, 31881318), (6, 21254212), (7, 18217896), (8, 15940659), (12, 10627106), (14, 9108948), (21, 6072632), (24, 5313553), (28, 4554474), (42, 3036316), (43, 2965704), (56, 2277237), (84, 1518158), (86, 1482852), (127, 1004136), (129, 988568), (139, 917448), (168, 759079), (172, 741426), (254, 502068), (258, 494284), (278, 458724), (301, 423672), (344, 370713), (381, 334712), (417, 305816), (508, 251034), (516, 247142), (556, 229362), (602, 211836), (762, 167356), (834, 152908), (889, 143448), (903, 141224), (973, 131064), (1016, 125517), (1032, 123571), (1112, 114681), (1204, 105918), (1524, 83678), (1668, 76454), (1778, 71724), (1806, 70612), (1946, 65532), (2408, 52959), (2667, 47816), (2919, 43688), (3048, 41839), (3336, 38227), (3556, 35862), (3612, 35306), (3892, 32766), (5334, 23908), (5461, 23352), (5838, 21844), (5977, 21336), (7112, 17931), (7224, 17653), (7784, 16383), (10668, 11954), (10922, 11676)]