156945943749

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1\times {\mathrm{219767}}^1$

素因数の和:220905

約数の個数: 32

約数和(自身を含む): 247096590336

約数和(自身を除く): 90150646587

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 1097, 3291, 7679, 23037, 34007, 102021, 219767, 238049, 659301, 714147, 1538369, 4615107, 6812777, 20438331, 47689439, 143068317, 241084399, 723253197, 1687590793, 5062772379, 7473616369, 22420849107, 52315314583, 156945943749]

約数ペア:

[(1, 156945943749), (3, 52315314583), (7, 22420849107), (21, 7473616369), (31, 5062772379), (93, 1687590793), (217, 723253197), (651, 241084399), (1097, 143068317), (3291, 47689439), (7679, 20438331), (23037, 6812777), (34007, 4615107), (102021, 1538369), (219767, 714147), (238049, 659301)]