138421872

素因数分解:

$2^4\times 3^4\times {\mathrm{29}}^2\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 150

約数和(自身を含む): 418191488

約数和(自身を除く): 279769616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 81, 87, 108, 116, 127, 144, 162, 174, 216, 232, 254, 261, 324, 348, 381, 432, 464, 508, 522, 648, 696, 762, 783, 841, 1016, 1044, 1143, 1296, 1392, 1524, 1566, 1682, 2032, 2088, 2286, 2349, 2523, 3048, 3132, 3364, 3429, 3683, 4176, 4572, 4698, 5046, 6096, 6264, 6728, 6858, 7366, 7569, 9144, 9396, 10092, 10287, 11049, 12528, 13456, 13716, 14732, 15138, 18288, 18792, 20184, 20574, 22098, 22707, 27432, 29464, 30276, 33147, 37584, 40368, 41148, 44196, 45414, 54864, 58928, 60552, 66294, 68121, 82296, 88392, 90828, 99441, 106807, 121104, 132588, 136242, 164592, 176784, 181656, 198882, 213614, 265176, 272484, 298323, 320421, 363312, 397764, 427228, 530352, 544968, 596646, 640842, 795528, 854456, 961263, 1089936, 1193292, 1281684, 1591056, 1708912, 1922526, 2386584, 2563368, 2883789, 3845052, 4773168, 5126736, 5767578, 7690104, 8651367, 11535156, 15380208, 17302734, 23070312, 34605468, 46140624, 69210936, 138421872]

約数ペア:

[(1, 138421872), (2, 69210936), (3, 46140624), (4, 34605468), (6, 23070312), (8, 17302734), (9, 15380208), (12, 11535156), (16, 8651367), (18, 7690104), (24, 5767578), (27, 5126736), (29, 4773168), (36, 3845052), (48, 2883789), (54, 2563368), (58, 2386584), (72, 1922526), (81, 1708912), (87, 1591056), (108, 1281684), (116, 1193292), (127, 1089936), (144, 961263), (162, 854456), (174, 795528), (216, 640842), (232, 596646), (254, 544968), (261, 530352), (324, 427228), (348, 397764), (381, 363312), (432, 320421), (464, 298323), (508, 272484), (522, 265176), (648, 213614), (696, 198882), (762, 181656), (783, 176784), (841, 164592), (1016, 136242), (1044, 132588), (1143, 121104), (1296, 106807), (1392, 99441), (1524, 90828), (1566, 88392), (1682, 82296), (2032, 68121), (2088, 66294), (2286, 60552), (2349, 58928), (2523, 54864), (3048, 45414), (3132, 44196), (3364, 41148), (3429, 40368), (3683, 37584), (4176, 33147), (4572, 30276), (4698, 29464), (5046, 27432), (6096, 22707), (6264, 22098), (6728, 20574), (6858, 20184), (7366, 18792), (7569, 18288), (9144, 15138), (9396, 14732), (10092, 13716), (10287, 13456), (11049, 12528)]