201638172

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{103087}}^1$

素因数の和:103257

約数の個数: 24

約数和(自身を含む): 473380096

約数和(自身を除く): 271741924

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 103087, 206174, 309261, 412348, 618522, 1237044, 16803181, 33606362, 50409543, 67212724, 100819086, 201638172]

約数ペア:

[(1, 201638172), (2, 100819086), (3, 67212724), (4, 50409543), (6, 33606362), (12, 16803181), (163, 1237044), (326, 618522), (489, 412348), (652, 309261), (978, 206174), (1956, 103087)]