138141456

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 160

約数和(自身を含む): 402259968

約数和(自身を除く): 264118512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 43, 48, 51, 62, 68, 86, 93, 102, 124, 127, 129, 136, 172, 186, 204, 248, 254, 258, 272, 344, 372, 381, 408, 496, 508, 516, 527, 688, 731, 744, 762, 816, 1016, 1032, 1054, 1333, 1462, 1488, 1524, 1581, 2032, 2064, 2108, 2159, 2193, 2666, 2924, 3048, 3162, 3937, 3999, 4216, 4318, 4386, 5332, 5461, 5848, 6096, 6324, 6477, 7874, 7998, 8432, 8636, 8772, 10664, 10922, 11696, 11811, 12648, 12954, 15748, 15996, 16383, 17272, 17544, 21328, 21844, 22661, 23622, 25296, 25908, 31496, 31992, 32766, 34544, 35088, 43688, 45322, 47244, 51816, 62992, 63984, 65532, 66929, 67983, 87376, 90644, 92837, 94488, 103632, 131064, 133858, 135966, 169291, 181288, 185674, 188976, 200787, 262128, 267716, 271932, 278511, 338582, 362576, 371348, 401574, 507873, 535432, 543864, 557022, 677164, 742696, 803148, 1015746, 1070864, 1087728, 1114044, 1354328, 1485392, 1606296, 2031492, 2228088, 2708656, 2877947, 3212592, 4062984, 4456176, 5755894, 8125968, 8633841, 11511788, 17267682, 23023576, 34535364, 46047152, 69070728, 138141456]

約数ペア:

[(1, 138141456), (2, 69070728), (3, 46047152), (4, 34535364), (6, 23023576), (8, 17267682), (12, 11511788), (16, 8633841), (17, 8125968), (24, 5755894), (31, 4456176), (34, 4062984), (43, 3212592), (48, 2877947), (51, 2708656), (62, 2228088), (68, 2031492), (86, 1606296), (93, 1485392), (102, 1354328), (124, 1114044), (127, 1087728), (129, 1070864), (136, 1015746), (172, 803148), (186, 742696), (204, 677164), (248, 557022), (254, 543864), (258, 535432), (272, 507873), (344, 401574), (372, 371348), (381, 362576), (408, 338582), (496, 278511), (508, 271932), (516, 267716), (527, 262128), (688, 200787), (731, 188976), (744, 185674), (762, 181288), (816, 169291), (1016, 135966), (1032, 133858), (1054, 131064), (1333, 103632), (1462, 94488), (1488, 92837), (1524, 90644), (1581, 87376), (2032, 67983), (2064, 66929), (2108, 65532), (2159, 63984), (2193, 62992), (2666, 51816), (2924, 47244), (3048, 45322), (3162, 43688), (3937, 35088), (3999, 34544), (4216, 32766), (4318, 31992), (4386, 31496), (5332, 25908), (5461, 25296), (5848, 23622), (6096, 22661), (6324, 21844), (6477, 21328), (7874, 17544), (7998, 17272), (8432, 16383), (8636, 15996), (8772, 15748), (10664, 12954), (10922, 12648), (11696, 11811)]