131781936

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:371

約数の個数: 160

約数和(自身を含む): 406973952

約数和(自身を除く): 275192016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 73, 78, 88, 104, 132, 143, 146, 156, 176, 208, 219, 263, 264, 286, 292, 312, 429, 438, 526, 528, 572, 584, 624, 789, 803, 858, 876, 949, 1052, 1144, 1168, 1578, 1606, 1716, 1752, 1898, 2104, 2288, 2409, 2847, 2893, 3156, 3212, 3419, 3432, 3504, 3796, 4208, 4818, 5694, 5786, 6312, 6424, 6838, 6864, 7592, 8679, 9636, 10257, 10439, 11388, 11572, 12624, 12848, 13676, 15184, 17358, 19199, 19272, 20514, 20878, 22776, 23144, 27352, 31317, 34716, 37609, 38398, 38544, 41028, 41756, 45552, 46288, 54704, 57597, 62634, 69432, 75218, 76796, 82056, 83512, 112827, 115194, 125268, 138864, 150436, 153592, 164112, 167024, 211189, 225654, 230388, 249587, 250536, 300872, 307184, 422378, 451308, 460776, 499174, 501072, 601744, 633567, 748761, 844756, 902616, 921552, 998348, 1267134, 1497522, 1689512, 1805232, 1996696, 2534268, 2745457, 2995044, 3379024, 3993392, 5068536, 5490914, 5990088, 8236371, 10137072, 10981828, 11980176, 16472742, 21963656, 32945484, 43927312, 65890968, 131781936]

約数ペア:

[(1, 131781936), (2, 65890968), (3, 43927312), (4, 32945484), (6, 21963656), (8, 16472742), (11, 11980176), (12, 10981828), (13, 10137072), (16, 8236371), (22, 5990088), (24, 5490914), (26, 5068536), (33, 3993392), (39, 3379024), (44, 2995044), (48, 2745457), (52, 2534268), (66, 1996696), (73, 1805232), (78, 1689512), (88, 1497522), (104, 1267134), (132, 998348), (143, 921552), (146, 902616), (156, 844756), (176, 748761), (208, 633567), (219, 601744), (263, 501072), (264, 499174), (286, 460776), (292, 451308), (312, 422378), (429, 307184), (438, 300872), (526, 250536), (528, 249587), (572, 230388), (584, 225654), (624, 211189), (789, 167024), (803, 164112), (858, 153592), (876, 150436), (949, 138864), (1052, 125268), (1144, 115194), (1168, 112827), (1578, 83512), (1606, 82056), (1716, 76796), (1752, 75218), (1898, 69432), (2104, 62634), (2288, 57597), (2409, 54704), (2847, 46288), (2893, 45552), (3156, 41756), (3212, 41028), (3419, 38544), (3432, 38398), (3504, 37609), (3796, 34716), (4208, 31317), (4818, 27352), (5694, 23144), (5786, 22776), (6312, 20878), (6424, 20514), (6838, 19272), (6864, 19199), (7592, 17358), (8679, 15184), (9636, 13676), (10257, 12848), (10439, 12624), (11388, 11572)]