202897998

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{1039}}^1$

素因数の和:1637

約数の個数: 48

約数和(自身を含む): 464006400

約数和(自身を除く): 261108402

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 571, 1039, 1142, 1713, 2078, 3117, 3426, 5139, 6234, 9351, 10278, 10849, 18702, 19741, 21698, 32547, 39482, 59223, 65094, 97641, 118446, 177669, 195282, 355338, 593269, 1186538, 1779807, 3559614, 5339421, 10678842, 11272111, 22544222, 33816333, 67632666, 101448999, 202897998]

約数ペア:

[(1, 202897998), (2, 101448999), (3, 67632666), (6, 33816333), (9, 22544222), (18, 11272111), (19, 10678842), (38, 5339421), (57, 3559614), (114, 1779807), (171, 1186538), (342, 593269), (571, 355338), (1039, 195282), (1142, 177669), (1713, 118446), (2078, 97641), (3117, 65094), (3426, 59223), (5139, 39482), (6234, 32547), (9351, 21698), (10278, 19741), (10849, 18702)]