138898656

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1613}}^1$

素因数の和:1665

約数の個数: 144

約数和(自身を含む): 444146976

約数和(自身を除く): 305248320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 288, 299, 312, 368, 414, 416, 468, 552, 598, 624, 736, 828, 897, 936, 1104, 1196, 1248, 1613, 1656, 1794, 1872, 2208, 2392, 2691, 3226, 3312, 3588, 3744, 4784, 4839, 5382, 6452, 6624, 7176, 9568, 9678, 10764, 12904, 14352, 14517, 19356, 20969, 21528, 25808, 28704, 29034, 37099, 38712, 41938, 43056, 51616, 58068, 62907, 74198, 77424, 83876, 86112, 111297, 116136, 125814, 148396, 154848, 167752, 188721, 222594, 232272, 251628, 296792, 333891, 335504, 377442, 445188, 464544, 482287, 503256, 593584, 667782, 671008, 754884, 890376, 964574, 1006512, 1187168, 1335564, 1446861, 1509768, 1780752, 1929148, 2013024, 2671128, 2893722, 3019536, 3561504, 3858296, 4340583, 5342256, 5787444, 6039072, 7716592, 8681166, 10684512, 11574888, 15433184, 17362332, 23149776, 34724664, 46299552, 69449328, 138898656]

約数ペア:

[(1, 138898656), (2, 69449328), (3, 46299552), (4, 34724664), (6, 23149776), (8, 17362332), (9, 15433184), (12, 11574888), (13, 10684512), (16, 8681166), (18, 7716592), (23, 6039072), (24, 5787444), (26, 5342256), (32, 4340583), (36, 3858296), (39, 3561504), (46, 3019536), (48, 2893722), (52, 2671128), (69, 2013024), (72, 1929148), (78, 1780752), (92, 1509768), (96, 1446861), (104, 1335564), (117, 1187168), (138, 1006512), (144, 964574), (156, 890376), (184, 754884), (207, 671008), (208, 667782), (234, 593584), (276, 503256), (288, 482287), (299, 464544), (312, 445188), (368, 377442), (414, 335504), (416, 333891), (468, 296792), (552, 251628), (598, 232272), (624, 222594), (736, 188721), (828, 167752), (897, 154848), (936, 148396), (1104, 125814), (1196, 116136), (1248, 111297), (1613, 86112), (1656, 83876), (1794, 77424), (1872, 74198), (2208, 62907), (2392, 58068), (2691, 51616), (3226, 43056), (3312, 41938), (3588, 38712), (3744, 37099), (4784, 29034), (4839, 28704), (5382, 25808), (6452, 21528), (6624, 20969), (7176, 19356), (9568, 14517), (9678, 14352), (10764, 12904)]