144831008

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20857}}^1$

素因数の和:20905

約数の個数: 48

約数和(自身を含む): 336397824

約数和(自身を除く): 191566816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 20857, 41714, 83428, 145999, 166856, 291998, 333712, 583996, 646567, 667424, 1167992, 1293134, 2335984, 2586268, 4525969, 4671968, 5172536, 9051938, 10345072, 18103876, 20690144, 36207752, 72415504, 144831008]

約数ペア:

[(1, 144831008), (2, 72415504), (4, 36207752), (7, 20690144), (8, 18103876), (14, 10345072), (16, 9051938), (28, 5172536), (31, 4671968), (32, 4525969), (56, 2586268), (62, 2335984), (112, 1293134), (124, 1167992), (217, 667424), (224, 646567), (248, 583996), (434, 333712), (496, 291998), (868, 166856), (992, 145999), (1736, 83428), (3472, 41714), (6944, 20857)]