202898488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{11969}}^1$

素因数の和:12151

約数の個数: 32

約数和(自身を含む): 412246800

約数和(自身を除く): 209348312

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 2119, 4238, 8476, 11969, 16952, 23938, 47876, 95752, 155597, 311194, 622388, 1244776, 1950947, 3901894, 7803788, 15607576, 25362311, 50724622, 101449244, 202898488]

約数ペア:

[(1, 202898488), (2, 101449244), (4, 50724622), (8, 25362311), (13, 15607576), (26, 7803788), (52, 3901894), (104, 1950947), (163, 1244776), (326, 622388), (652, 311194), (1304, 155597), (2119, 95752), (4238, 47876), (8476, 23938), (11969, 16952)]