140055328

素因数分解:

$2^5\times 7^2\times {\mathrm{179}}^1\times {\mathrm{499}}^1$

素因数の和:702

約数の個数: 72

約数和(自身を含む): 323190000

約数和(自身を除く): 183134672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 179, 196, 224, 358, 392, 499, 716, 784, 998, 1253, 1432, 1568, 1996, 2506, 2864, 3493, 3992, 5012, 5728, 6986, 7984, 8771, 10024, 13972, 15968, 17542, 20048, 24451, 27944, 35084, 40096, 48902, 55888, 70168, 89321, 97804, 111776, 140336, 178642, 195608, 280672, 357284, 391216, 625247, 714568, 782432, 1250494, 1429136, 2500988, 2858272, 4376729, 5001976, 8753458, 10003952, 17506916, 20007904, 35013832, 70027664, 140055328]

約数ペア:

[(1, 140055328), (2, 70027664), (4, 35013832), (7, 20007904), (8, 17506916), (14, 10003952), (16, 8753458), (28, 5001976), (32, 4376729), (49, 2858272), (56, 2500988), (98, 1429136), (112, 1250494), (179, 782432), (196, 714568), (224, 625247), (358, 391216), (392, 357284), (499, 280672), (716, 195608), (784, 178642), (998, 140336), (1253, 111776), (1432, 97804), (1568, 89321), (1996, 70168), (2506, 55888), (2864, 48902), (3493, 40096), (3992, 35084), (5012, 27944), (5728, 24451), (6986, 20048), (7984, 17542), (8771, 15968), (10024, 13972)]