140767488

素因数分解:

$2^8\times 3^2\times {\mathrm{107}}^1\times {\mathrm{571}}^1$

素因数の和:700

約数の個数: 108

約数和(自身を含む): 410377968

約数和(自身を除く): 269610480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 107, 128, 144, 192, 214, 256, 288, 321, 384, 428, 571, 576, 642, 768, 856, 963, 1142, 1152, 1284, 1712, 1713, 1926, 2284, 2304, 2568, 3424, 3426, 3852, 4568, 5136, 5139, 6848, 6852, 7704, 9136, 10272, 10278, 13696, 13704, 15408, 18272, 20544, 20556, 27392, 27408, 30816, 36544, 41088, 41112, 54816, 61097, 61632, 73088, 82176, 82224, 109632, 122194, 123264, 146176, 164448, 183291, 219264, 244388, 246528, 328896, 366582, 438528, 488776, 549873, 657792, 733164, 977552, 1099746, 1315584, 1466328, 1955104, 2199492, 2932656, 3910208, 4398984, 5865312, 7820416, 8797968, 11730624, 15640832, 17595936, 23461248, 35191872, 46922496, 70383744, 140767488]

約数ペア:

[(1, 140767488), (2, 70383744), (3, 46922496), (4, 35191872), (6, 23461248), (8, 17595936), (9, 15640832), (12, 11730624), (16, 8797968), (18, 7820416), (24, 5865312), (32, 4398984), (36, 3910208), (48, 2932656), (64, 2199492), (72, 1955104), (96, 1466328), (107, 1315584), (128, 1099746), (144, 977552), (192, 733164), (214, 657792), (256, 549873), (288, 488776), (321, 438528), (384, 366582), (428, 328896), (571, 246528), (576, 244388), (642, 219264), (768, 183291), (856, 164448), (963, 146176), (1142, 123264), (1152, 122194), (1284, 109632), (1712, 82224), (1713, 82176), (1926, 73088), (2284, 61632), (2304, 61097), (2568, 54816), (3424, 41112), (3426, 41088), (3852, 36544), (4568, 30816), (5136, 27408), (5139, 27392), (6848, 20556), (6852, 20544), (7704, 18272), (9136, 15408), (10272, 13704), (10278, 13696)]