156988568884

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{78968093}}^1$

素因数の和:78968175

約数の個数: 24

約数和(自身を含む): 318399355008

約数和(自身を除く): 161410786124

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 78968093, 157936186, 315872372, 552776651, 1105553302, 2211106604, 5606734603, 11213469206, 22426938412, 39247142221, 78494284442, 156988568884]

約数ペア:

[(1, 156988568884), (2, 78494284442), (4, 39247142221), (7, 22426938412), (14, 11213469206), (28, 5606734603), (71, 2211106604), (142, 1105553302), (284, 552776651), (497, 315872372), (994, 157936186), (1988, 78968093)]