212010056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{1399}}^1$

素因数の和:2421

約数の個数: 32

約数和(自身を含む): 419160000

約数和(自身を除く): 207149944

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 997, 1399, 1994, 2798, 3988, 5596, 7976, 11192, 18943, 26581, 37886, 53162, 75772, 106324, 151544, 212648, 1394803, 2789606, 5579212, 11158424, 26501257, 53002514, 106005028, 212010056]

約数ペア:

[(1, 212010056), (2, 106005028), (4, 53002514), (8, 26501257), (19, 11158424), (38, 5579212), (76, 2789606), (152, 1394803), (997, 212648), (1399, 151544), (1994, 106324), (2798, 75772), (3988, 53162), (5596, 37886), (7976, 26581), (11192, 18943)]