158979456

素因数分解:

$2^7\times 3^3\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 473810400

約数和(自身を除く): 314830944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 157, 192, 216, 288, 293, 314, 384, 432, 471, 576, 586, 628, 864, 879, 942, 1152, 1172, 1256, 1413, 1728, 1758, 1884, 2344, 2512, 2637, 2826, 3456, 3516, 3768, 4239, 4688, 5024, 5274, 5652, 7032, 7536, 7911, 8478, 9376, 10048, 10548, 11304, 14064, 15072, 15822, 16956, 18752, 20096, 21096, 22608, 28128, 30144, 31644, 33912, 37504, 42192, 45216, 46001, 56256, 60288, 63288, 67824, 84384, 90432, 92002, 112512, 126576, 135648, 138003, 168768, 180864, 184004, 253152, 271296, 276006, 337536, 368008, 414009, 506304, 542592, 552012, 736016, 828018, 1012608, 1104024, 1242027, 1472032, 1656036, 2208048, 2484054, 2944064, 3312072, 4416096, 4968108, 5888128, 6624144, 8832192, 9936216, 13248288, 17664384, 19872432, 26496576, 39744864, 52993152, 79489728, 158979456]

約数ペア:

[(1, 158979456), (2, 79489728), (3, 52993152), (4, 39744864), (6, 26496576), (8, 19872432), (9, 17664384), (12, 13248288), (16, 9936216), (18, 8832192), (24, 6624144), (27, 5888128), (32, 4968108), (36, 4416096), (48, 3312072), (54, 2944064), (64, 2484054), (72, 2208048), (96, 1656036), (108, 1472032), (128, 1242027), (144, 1104024), (157, 1012608), (192, 828018), (216, 736016), (288, 552012), (293, 542592), (314, 506304), (384, 414009), (432, 368008), (471, 337536), (576, 276006), (586, 271296), (628, 253152), (864, 184004), (879, 180864), (942, 168768), (1152, 138003), (1172, 135648), (1256, 126576), (1413, 112512), (1728, 92002), (1758, 90432), (1884, 84384), (2344, 67824), (2512, 63288), (2637, 60288), (2826, 56256), (3456, 46001), (3516, 45216), (3768, 42192), (4239, 37504), (4688, 33912), (5024, 31644), (5274, 30144), (5652, 28128), (7032, 22608), (7536, 21096), (7911, 20096), (8478, 18752), (9376, 16956), (10048, 15822), (10548, 15072), (11304, 14064)]