105215488

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1003

約数の個数: 80

約数和(自身を含む): 248269824

約数和(自身を除く): 143054336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 947, 992, 1736, 1792, 1894, 1984, 3472, 3584, 3788, 3968, 6629, 6944, 7576, 7936, 13258, 13888, 15152, 15872, 26516, 27776, 29357, 30304, 53032, 55552, 58714, 60608, 106064, 111104, 117428, 121216, 205499, 212128, 234856, 242432, 410998, 424256, 469712, 484864, 821996, 848512, 939424, 1643992, 1697024, 1878848, 3287984, 3394048, 3757696, 6575968, 7515392, 13151936, 15030784, 26303872, 52607744, 105215488]

約数ペア:

[(1, 105215488), (2, 52607744), (4, 26303872), (7, 15030784), (8, 13151936), (14, 7515392), (16, 6575968), (28, 3757696), (31, 3394048), (32, 3287984), (56, 1878848), (62, 1697024), (64, 1643992), (112, 939424), (124, 848512), (128, 821996), (217, 484864), (224, 469712), (248, 424256), (256, 410998), (434, 242432), (448, 234856), (496, 212128), (512, 205499), (868, 121216), (896, 117428), (947, 111104), (992, 106064), (1736, 60608), (1792, 58714), (1894, 55552), (1984, 53032), (3472, 30304), (3584, 29357), (3788, 27776), (3968, 26516), (6629, 15872), (6944, 15152), (7576, 13888), (7936, 13258)]