204546456

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{40013}}^1$

素因数の和:40096

約数の個数: 48

約数和(自身を含む): 561796560

約数和(自身を除く): 357250104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 40013, 80026, 120039, 160052, 240078, 320104, 360117, 480156, 720234, 960312, 1440468, 2840923, 2880936, 5681846, 8522769, 11363692, 17045538, 22727384, 25568307, 34091076, 51136614, 68182152, 102273228, 204546456]

約数ペア:

[(1, 204546456), (2, 102273228), (3, 68182152), (4, 51136614), (6, 34091076), (8, 25568307), (9, 22727384), (12, 17045538), (18, 11363692), (24, 8522769), (36, 5681846), (71, 2880936), (72, 2840923), (142, 1440468), (213, 960312), (284, 720234), (426, 480156), (568, 360117), (639, 320104), (852, 240078), (1278, 160052), (1704, 120039), (2556, 80026), (5112, 40013)]