124728128

素因数分解:

$2^6\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1340

約数の個数: 84

約数和(自身を含む): 297436032

約数和(自身を除く): 172707904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 196, 217, 224, 248, 392, 434, 448, 496, 784, 868, 992, 1283, 1519, 1568, 1736, 1984, 2566, 3038, 3136, 3472, 5132, 6076, 6944, 8981, 10264, 12152, 13888, 17962, 20528, 24304, 35924, 39773, 41056, 48608, 62867, 71848, 79546, 82112, 97216, 125734, 143696, 159092, 251468, 278411, 287392, 318184, 502936, 556822, 574784, 636368, 1005872, 1113644, 1272736, 1948877, 2011744, 2227288, 2545472, 3897754, 4023488, 4454576, 7795508, 8909152, 15591016, 17818304, 31182032, 62364064, 124728128]

約数ペア:

[(1, 124728128), (2, 62364064), (4, 31182032), (7, 17818304), (8, 15591016), (14, 8909152), (16, 7795508), (28, 4454576), (31, 4023488), (32, 3897754), (49, 2545472), (56, 2227288), (62, 2011744), (64, 1948877), (98, 1272736), (112, 1113644), (124, 1005872), (196, 636368), (217, 574784), (224, 556822), (248, 502936), (392, 318184), (434, 287392), (448, 278411), (496, 251468), (784, 159092), (868, 143696), (992, 125734), (1283, 97216), (1519, 82112), (1568, 79546), (1736, 71848), (1984, 62867), (2566, 48608), (3038, 41056), (3136, 39773), (3472, 35924), (5132, 24304), (6076, 20528), (6944, 17962), (8981, 13888), (10264, 12152)]