155618512

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:409

約数の個数: 120

約数和(自身を含む): 382237440

約数和(自身を除く): 226618928

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 49, 56, 62, 76, 98, 112, 124, 133, 152, 196, 217, 248, 266, 304, 337, 392, 434, 496, 532, 589, 674, 784, 868, 931, 1064, 1178, 1348, 1519, 1736, 1862, 2128, 2356, 2359, 2696, 3038, 3472, 3724, 4123, 4712, 4718, 5392, 6076, 6403, 7448, 8246, 9424, 9436, 10447, 12152, 12806, 14896, 16492, 16513, 18872, 20894, 24304, 25612, 28861, 32984, 33026, 37744, 41788, 44821, 51224, 57722, 65968, 66052, 73129, 83576, 89642, 102448, 115444, 132104, 146258, 167152, 179284, 198493, 230888, 264208, 292516, 313747, 358568, 396986, 461776, 511903, 585032, 627494, 717136, 793972, 1023806, 1170064, 1254988, 1389451, 1587944, 2047612, 2509976, 2778902, 3175888, 4095224, 5019952, 5557804, 8190448, 9726157, 11115608, 19452314, 22231216, 38904628, 77809256, 155618512]

約数ペア:

[(1, 155618512), (2, 77809256), (4, 38904628), (7, 22231216), (8, 19452314), (14, 11115608), (16, 9726157), (19, 8190448), (28, 5557804), (31, 5019952), (38, 4095224), (49, 3175888), (56, 2778902), (62, 2509976), (76, 2047612), (98, 1587944), (112, 1389451), (124, 1254988), (133, 1170064), (152, 1023806), (196, 793972), (217, 717136), (248, 627494), (266, 585032), (304, 511903), (337, 461776), (392, 396986), (434, 358568), (496, 313747), (532, 292516), (589, 264208), (674, 230888), (784, 198493), (868, 179284), (931, 167152), (1064, 146258), (1178, 132104), (1348, 115444), (1519, 102448), (1736, 89642), (1862, 83576), (2128, 73129), (2356, 66052), (2359, 65968), (2696, 57722), (3038, 51224), (3472, 44821), (3724, 41788), (4123, 37744), (4712, 33026), (4718, 32984), (5392, 28861), (6076, 25612), (6403, 24304), (7448, 20894), (8246, 18872), (9424, 16513), (9436, 16492), (10447, 14896), (12152, 12806)]