134431872

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:562

約数の個数: 128

約数和(自身を含む): 385413120

約数和(自身を除く): 250981248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 62, 64, 69, 92, 93, 96, 124, 128, 138, 184, 186, 192, 248, 276, 368, 372, 384, 491, 496, 552, 713, 736, 744, 982, 992, 1104, 1426, 1472, 1473, 1488, 1964, 1984, 2139, 2208, 2852, 2944, 2946, 2976, 3928, 3968, 4278, 4416, 5704, 5892, 5952, 7856, 8556, 8832, 11293, 11408, 11784, 11904, 15221, 15712, 17112, 22586, 22816, 23568, 30442, 31424, 33879, 34224, 45172, 45632, 45663, 47136, 60884, 62848, 67758, 68448, 90344, 91264, 91326, 94272, 121768, 135516, 136896, 180688, 182652, 188544, 243536, 271032, 273792, 350083, 361376, 365304, 487072, 542064, 700166, 722752, 730608, 974144, 1050249, 1084128, 1400332, 1445504, 1461216, 1948288, 2100498, 2168256, 2800664, 2922432, 4200996, 4336512, 5601328, 5844864, 8401992, 11202656, 16803984, 22405312, 33607968, 44810624, 67215936, 134431872]

約数ペア:

[(1, 134431872), (2, 67215936), (3, 44810624), (4, 33607968), (6, 22405312), (8, 16803984), (12, 11202656), (16, 8401992), (23, 5844864), (24, 5601328), (31, 4336512), (32, 4200996), (46, 2922432), (48, 2800664), (62, 2168256), (64, 2100498), (69, 1948288), (92, 1461216), (93, 1445504), (96, 1400332), (124, 1084128), (128, 1050249), (138, 974144), (184, 730608), (186, 722752), (192, 700166), (248, 542064), (276, 487072), (368, 365304), (372, 361376), (384, 350083), (491, 273792), (496, 271032), (552, 243536), (713, 188544), (736, 182652), (744, 180688), (982, 136896), (992, 135516), (1104, 121768), (1426, 94272), (1472, 91326), (1473, 91264), (1488, 90344), (1964, 68448), (1984, 67758), (2139, 62848), (2208, 60884), (2852, 47136), (2944, 45663), (2946, 45632), (2976, 45172), (3928, 34224), (3968, 33879), (4278, 31424), (4416, 30442), (5704, 23568), (5892, 22816), (5952, 22586), (7856, 17112), (8556, 15712), (8832, 15221), (11293, 11904), (11408, 11784)]