159488

素因数分解:

$2^8\times 7^1\times {\mathrm{89}}^1$

素因数の和:112

約数の個数: 36

約数和(自身を含む): 367920

約数和(自身を除く): 208432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 256, 356, 448, 623, 712, 896, 1246, 1424, 1792, 2492, 2848, 4984, 5696, 9968, 11392, 19936, 22784, 39872, 79744, 159488]

約数ペア:

[(1, 159488), (2, 79744), (4, 39872), (7, 22784), (8, 19936), (14, 11392), (16, 9968), (28, 5696), (32, 4984), (56, 2848), (64, 2492), (89, 1792), (112, 1424), (128, 1246), (178, 896), (224, 712), (256, 623), (356, 448)]