156001978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2503}}^1\times {\mathrm{2833}}^1$

素因数の和:5349

約数の個数: 16

約数和(自身を含む): 255468096

約数和(自身を除く): 99466118

約数列:

[1, 2, 11, 22, 2503, 2833, 5006, 5666, 27533, 31163, 55066, 62326, 7090999, 14181998, 78000989, 156001978]

約数ペア:

[(1, 156001978), (2, 78000989), (11, 14181998), (22, 7090999), (2503, 62326), (2833, 55066), (5006, 31163), (5666, 27533)]