138410784

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:503

約数の個数: 144

約数和(自身を含む): 418279680

約数和(自身を除く): 279868896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 37, 48, 62, 72, 74, 93, 96, 111, 124, 144, 148, 186, 222, 248, 279, 288, 296, 333, 372, 419, 444, 496, 558, 592, 666, 744, 838, 888, 992, 1116, 1147, 1184, 1257, 1332, 1488, 1676, 1776, 2232, 2294, 2514, 2664, 2976, 3352, 3441, 3552, 3771, 4464, 4588, 5028, 5328, 6704, 6882, 7542, 8928, 9176, 10056, 10323, 10656, 12989, 13408, 13764, 15084, 15503, 18352, 20112, 20646, 25978, 27528, 30168, 31006, 36704, 38967, 40224, 41292, 46509, 51956, 55056, 60336, 62012, 77934, 82584, 93018, 103912, 110112, 116901, 120672, 124024, 139527, 155868, 165168, 186036, 207824, 233802, 248048, 279054, 311736, 330336, 372072, 415648, 467604, 480593, 496096, 558108, 623472, 744144, 935208, 961186, 1116216, 1246944, 1441779, 1488288, 1870416, 1922372, 2232432, 2883558, 3740832, 3844744, 4325337, 4464864, 5767116, 7689488, 8650674, 11534232, 15378976, 17301348, 23068464, 34602696, 46136928, 69205392, 138410784]

約数ペア:

[(1, 138410784), (2, 69205392), (3, 46136928), (4, 34602696), (6, 23068464), (8, 17301348), (9, 15378976), (12, 11534232), (16, 8650674), (18, 7689488), (24, 5767116), (31, 4464864), (32, 4325337), (36, 3844744), (37, 3740832), (48, 2883558), (62, 2232432), (72, 1922372), (74, 1870416), (93, 1488288), (96, 1441779), (111, 1246944), (124, 1116216), (144, 961186), (148, 935208), (186, 744144), (222, 623472), (248, 558108), (279, 496096), (288, 480593), (296, 467604), (333, 415648), (372, 372072), (419, 330336), (444, 311736), (496, 279054), (558, 248048), (592, 233802), (666, 207824), (744, 186036), (838, 165168), (888, 155868), (992, 139527), (1116, 124024), (1147, 120672), (1184, 116901), (1257, 110112), (1332, 103912), (1488, 93018), (1676, 82584), (1776, 77934), (2232, 62012), (2294, 60336), (2514, 55056), (2664, 51956), (2976, 46509), (3352, 41292), (3441, 40224), (3552, 38967), (3771, 36704), (4464, 31006), (4588, 30168), (5028, 27528), (5328, 25978), (6704, 20646), (6882, 20112), (7542, 18352), (8928, 15503), (9176, 15084), (10056, 13764), (10323, 13408), (10656, 12989)]