144917248

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 360267264

約数和(自身を除く): 215350016

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 67, 68, 71, 112, 119, 128, 134, 136, 142, 224, 238, 256, 268, 272, 284, 448, 469, 476, 497, 536, 544, 568, 896, 938, 952, 994, 1072, 1088, 1136, 1139, 1207, 1792, 1876, 1904, 1988, 2144, 2176, 2272, 2278, 2414, 3752, 3808, 3976, 4288, 4352, 4544, 4556, 4757, 4828, 7504, 7616, 7952, 7973, 8449, 8576, 9088, 9112, 9514, 9656, 15008, 15232, 15904, 15946, 16898, 17152, 18176, 18224, 19028, 19312, 30016, 30464, 31808, 31892, 33299, 33796, 36448, 38056, 38624, 60032, 63616, 63784, 66598, 67592, 72896, 76112, 77248, 80869, 120064, 127232, 127568, 133196, 135184, 145792, 152224, 154496, 161738, 255136, 266392, 270368, 291584, 304448, 308992, 323476, 510272, 532784, 540736, 566083, 608896, 646952, 1020544, 1065568, 1081472, 1132166, 1217792, 1293904, 2041088, 2131136, 2162944, 2264332, 2587808, 4262272, 4528664, 5175616, 8524544, 9057328, 10351232, 18114656, 20702464, 36229312, 72458624, 144917248]

約数ペア:

[(1, 144917248), (2, 72458624), (4, 36229312), (7, 20702464), (8, 18114656), (14, 10351232), (16, 9057328), (17, 8524544), (28, 5175616), (32, 4528664), (34, 4262272), (56, 2587808), (64, 2264332), (67, 2162944), (68, 2131136), (71, 2041088), (112, 1293904), (119, 1217792), (128, 1132166), (134, 1081472), (136, 1065568), (142, 1020544), (224, 646952), (238, 608896), (256, 566083), (268, 540736), (272, 532784), (284, 510272), (448, 323476), (469, 308992), (476, 304448), (497, 291584), (536, 270368), (544, 266392), (568, 255136), (896, 161738), (938, 154496), (952, 152224), (994, 145792), (1072, 135184), (1088, 133196), (1136, 127568), (1139, 127232), (1207, 120064), (1792, 80869), (1876, 77248), (1904, 76112), (1988, 72896), (2144, 67592), (2176, 66598), (2272, 63784), (2278, 63616), (2414, 60032), (3752, 38624), (3808, 38056), (3976, 36448), (4288, 33796), (4352, 33299), (4544, 31892), (4556, 31808), (4757, 30464), (4828, 30016), (7504, 19312), (7616, 19028), (7952, 18224), (7973, 18176), (8449, 17152), (8576, 16898), (9088, 15946), (9112, 15904), (9514, 15232), (9656, 15008)]