139753616

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:639

約数の個数: 40

約数和(自身を含む): 274815744

約数和(自身を除く): 135062128

約数列:

[1, 2, 4, 8, 16, 167, 193, 271, 334, 386, 542, 668, 772, 1084, 1336, 1544, 2168, 2672, 3088, 4336, 32231, 45257, 52303, 64462, 90514, 104606, 128924, 181028, 209212, 257848, 362056, 418424, 515696, 724112, 836848, 8734601, 17469202, 34938404, 69876808, 139753616]

約数ペア:

[(1, 139753616), (2, 69876808), (4, 34938404), (8, 17469202), (16, 8734601), (167, 836848), (193, 724112), (271, 515696), (334, 418424), (386, 362056), (542, 257848), (668, 209212), (772, 181028), (1084, 128924), (1336, 104606), (1544, 90514), (2168, 64462), (2672, 52303), (3088, 45257), (4336, 32231)]