221137476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61223}}^1$

素因数の和:61280

約数の個数: 48

約数和(自身を含む): 603423744

約数和(自身を除く): 382286268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 61223, 122446, 183669, 244892, 367338, 428561, 734676, 857122, 1285683, 1714244, 2571366, 2632589, 5142732, 5265178, 7897767, 10530356, 15795534, 18428123, 31591068, 36856246, 55284369, 73712492, 110568738, 221137476]

約数ペア:

[(1, 221137476), (2, 110568738), (3, 73712492), (4, 55284369), (6, 36856246), (7, 31591068), (12, 18428123), (14, 15795534), (21, 10530356), (28, 7897767), (42, 5265178), (43, 5142732), (84, 2632589), (86, 2571366), (129, 1714244), (172, 1285683), (258, 857122), (301, 734676), (516, 428561), (602, 367338), (903, 244892), (1204, 183669), (1806, 122446), (3612, 61223)]