203520144

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{499}}^1$

素因数の和:832

約数の個数: 80

約数和(自身を含む): 546840000

約数和(自身を除く): 343319856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 293, 348, 464, 499, 586, 696, 879, 998, 1172, 1392, 1497, 1758, 1996, 2344, 2994, 3516, 3992, 4688, 5988, 7032, 7984, 8497, 11976, 14064, 14471, 16994, 23952, 25491, 28942, 33988, 43413, 50982, 57884, 67976, 86826, 101964, 115768, 135952, 146207, 173652, 203928, 231536, 292414, 347304, 407856, 438621, 584828, 694608, 877242, 1169656, 1754484, 2339312, 3508968, 4240003, 7017936, 8480006, 12720009, 16960012, 25440018, 33920024, 50880036, 67840048, 101760072, 203520144]

約数ペア:

[(1, 203520144), (2, 101760072), (3, 67840048), (4, 50880036), (6, 33920024), (8, 25440018), (12, 16960012), (16, 12720009), (24, 8480006), (29, 7017936), (48, 4240003), (58, 3508968), (87, 2339312), (116, 1754484), (174, 1169656), (232, 877242), (293, 694608), (348, 584828), (464, 438621), (499, 407856), (586, 347304), (696, 292414), (879, 231536), (998, 203928), (1172, 173652), (1392, 146207), (1497, 135952), (1758, 115768), (1996, 101964), (2344, 86826), (2994, 67976), (3516, 57884), (3992, 50982), (4688, 43413), (5988, 33988), (7032, 28942), (7984, 25491), (8497, 23952), (11976, 16994), (14064, 14471)]