161219776

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{53597}}^1$

素因数の和:53656

約数の個数: 28

約数和(自身を含む): 326733408

約数和(自身を除く): 165513632

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 752, 1504, 3008, 53597, 107194, 214388, 428776, 857552, 1715104, 2519059, 3430208, 5038118, 10076236, 20152472, 40304944, 80609888, 161219776]

約数ペア:

[(1, 161219776), (2, 80609888), (4, 40304944), (8, 20152472), (16, 10076236), (32, 5038118), (47, 3430208), (64, 2519059), (94, 1715104), (188, 857552), (376, 428776), (752, 214388), (1504, 107194), (3008, 53597)]