139451904

素因数分解:

$2^9\times 3^2\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:648

約数の個数: 120

約数和(自身を含む): 410779512

約数和(自身を除く): 271327608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 144, 159, 192, 212, 256, 288, 318, 384, 424, 477, 512, 571, 576, 636, 768, 848, 954, 1142, 1152, 1272, 1536, 1696, 1713, 1908, 2284, 2304, 2544, 3392, 3426, 3816, 4568, 4608, 5088, 5139, 6784, 6852, 7632, 9136, 10176, 10278, 13568, 13704, 15264, 18272, 20352, 20556, 27136, 27408, 30263, 30528, 36544, 40704, 41112, 54816, 60526, 61056, 73088, 81408, 82224, 90789, 109632, 121052, 122112, 146176, 164448, 181578, 219264, 242104, 244224, 272367, 292352, 328896, 363156, 438528, 484208, 544734, 657792, 726312, 877056, 968416, 1089468, 1315584, 1452624, 1936832, 2178936, 2631168, 2905248, 3873664, 4357872, 5810496, 7747328, 8715744, 11620992, 15494656, 17431488, 23241984, 34862976, 46483968, 69725952, 139451904]

約数ペア:

[(1, 139451904), (2, 69725952), (3, 46483968), (4, 34862976), (6, 23241984), (8, 17431488), (9, 15494656), (12, 11620992), (16, 8715744), (18, 7747328), (24, 5810496), (32, 4357872), (36, 3873664), (48, 2905248), (53, 2631168), (64, 2178936), (72, 1936832), (96, 1452624), (106, 1315584), (128, 1089468), (144, 968416), (159, 877056), (192, 726312), (212, 657792), (256, 544734), (288, 484208), (318, 438528), (384, 363156), (424, 328896), (477, 292352), (512, 272367), (571, 244224), (576, 242104), (636, 219264), (768, 181578), (848, 164448), (954, 146176), (1142, 122112), (1152, 121052), (1272, 109632), (1536, 90789), (1696, 82224), (1713, 81408), (1908, 73088), (2284, 61056), (2304, 60526), (2544, 54816), (3392, 41112), (3426, 40704), (3816, 36544), (4568, 30528), (4608, 30263), (5088, 27408), (5139, 27136), (6784, 20556), (6852, 20352), (7632, 18272), (9136, 15264), (10176, 13704), (10278, 13568)]