201638244

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{122651}}^1$

素因数の和:122795

約数の個数: 24

約数和(自身を含む): 473927328

約数和(自身を除く): 272289084

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 122651, 245302, 367953, 490604, 735906, 1471812, 16803187, 33606374, 50409561, 67212748, 100819122, 201638244]

約数ペア:

[(1, 201638244), (2, 100819122), (3, 67212748), (4, 50409561), (6, 33606374), (12, 16803187), (137, 1471812), (274, 735906), (411, 490604), (548, 367953), (822, 245302), (1644, 122651)]