215567718

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{7213}}^1$

素因数の和:7528

約数の個数: 32

約数和(自身を含む): 458117856

約数和(自身を除く): 242550138

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 293, 586, 879, 1758, 4981, 7213, 9962, 14426, 14943, 21639, 29886, 43278, 122621, 245242, 367863, 735726, 2113409, 4226818, 6340227, 12680454, 35927953, 71855906, 107783859, 215567718]

約数ペア:

[(1, 215567718), (2, 107783859), (3, 71855906), (6, 35927953), (17, 12680454), (34, 6340227), (51, 4226818), (102, 2113409), (293, 735726), (586, 367863), (879, 245242), (1758, 122621), (4981, 43278), (7213, 29886), (9962, 21639), (14426, 14943)]