131064272

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:627

約数の個数: 40

約数和(自身を含む): 257816832

約数和(自身を除く): 126752560

約数列:

[1, 2, 4, 8, 16, 167, 181, 271, 334, 362, 542, 668, 724, 1084, 1336, 1448, 2168, 2672, 2896, 4336, 30227, 45257, 49051, 60454, 90514, 98102, 120908, 181028, 196204, 241816, 362056, 392408, 483632, 724112, 784816, 8191517, 16383034, 32766068, 65532136, 131064272]

約数ペア:

[(1, 131064272), (2, 65532136), (4, 32766068), (8, 16383034), (16, 8191517), (167, 784816), (181, 724112), (271, 483632), (334, 392408), (362, 362056), (542, 241816), (668, 196204), (724, 181028), (1084, 120908), (1336, 98102), (1448, 90514), (2168, 60454), (2672, 49051), (2896, 45257), (4336, 30227)]