157778718

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{2341}}^1$

素因数の和:2632

約数の個数: 32

約数和(自身を含む): 323758080

約数和(自身を除く): 165979362

約数列:

[1, 2, 3, 6, 47, 94, 141, 239, 282, 478, 717, 1434, 2341, 4682, 7023, 11233, 14046, 22466, 33699, 67398, 110027, 220054, 330081, 559499, 660162, 1118998, 1678497, 3356994, 26296453, 52592906, 78889359, 157778718]

約数ペア:

[(1, 157778718), (2, 78889359), (3, 52592906), (6, 26296453), (47, 3356994), (94, 1678497), (141, 1118998), (239, 660162), (282, 559499), (478, 330081), (717, 220054), (1434, 110027), (2341, 67398), (4682, 33699), (7023, 22466), (11233, 14046)]