161222432

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{8087}}^1$

素因数の和:8193

約数の個数: 48

約数和(自身を含む): 366871680

約数和(自身を除く): 205649248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 1246, 1424, 2492, 2848, 4984, 8087, 9968, 16174, 19936, 32348, 56609, 64696, 113218, 129392, 226436, 258784, 452872, 719743, 905744, 1439486, 1811488, 2878972, 5038201, 5757944, 10076402, 11515888, 20152804, 23031776, 40305608, 80611216, 161222432]

約数ペア:

[(1, 161222432), (2, 80611216), (4, 40305608), (7, 23031776), (8, 20152804), (14, 11515888), (16, 10076402), (28, 5757944), (32, 5038201), (56, 2878972), (89, 1811488), (112, 1439486), (178, 905744), (224, 719743), (356, 452872), (623, 258784), (712, 226436), (1246, 129392), (1424, 113218), (2492, 64696), (2848, 56609), (4984, 32348), (8087, 19936), (9968, 16174)]