156939515747

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1\times {\mathrm{28867}}^1$

素因数の和:29931

約数の個数: 32

約数和(自身を含む): 193604974080

約数和(自身を除く): 36665458333

約数列:

[1, 7, 19, 41, 133, 287, 779, 997, 5453, 6979, 18943, 28867, 40877, 132601, 202069, 286139, 548473, 776663, 1183547, 3839311, 5436641, 8284829, 22487393, 28780399, 157411751, 201462793, 546827581, 1179996359, 3827793067, 8259974513, 22419930821, 156939515747]

約数ペア:

[(1, 156939515747), (7, 22419930821), (19, 8259974513), (41, 3827793067), (133, 1179996359), (287, 546827581), (779, 201462793), (997, 157411751), (5453, 28780399), (6979, 22487393), (18943, 8284829), (28867, 5436641), (40877, 3839311), (132601, 1183547), (202069, 776663), (286139, 548473)]