140867776

素因数分解:

$2^6\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3533}}^1$

素因数の和:3641

約数の個数: 56

約数和(自身を含む): 323148960

約数和(自身を除く): 182281184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 178, 224, 356, 448, 623, 712, 1246, 1424, 2492, 2848, 3533, 4984, 5696, 7066, 9968, 14132, 19936, 24731, 28264, 39872, 49462, 56528, 98924, 113056, 197848, 226112, 314437, 395696, 628874, 791392, 1257748, 1582784, 2201059, 2515496, 4402118, 5030992, 8804236, 10061984, 17608472, 20123968, 35216944, 70433888, 140867776]

約数ペア:

[(1, 140867776), (2, 70433888), (4, 35216944), (7, 20123968), (8, 17608472), (14, 10061984), (16, 8804236), (28, 5030992), (32, 4402118), (56, 2515496), (64, 2201059), (89, 1582784), (112, 1257748), (178, 791392), (224, 628874), (356, 395696), (448, 314437), (623, 226112), (712, 197848), (1246, 113056), (1424, 98924), (2492, 56528), (2848, 49462), (3533, 39872), (4984, 28264), (5696, 24731), (7066, 19936), (9968, 14132)]