204637996

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{421}}^1\times {\mathrm{887}}^1$

素因数の和:1449

約数の個数: 24

約数和(自身を含む): 361994976

約数和(自身を除く): 157356980

約数列:

[1, 2, 4, 137, 274, 421, 548, 842, 887, 1684, 1774, 3548, 57677, 115354, 121519, 230708, 243038, 373427, 486076, 746854, 1493708, 51159499, 102318998, 204637996]

約数ペア:

[(1, 204637996), (2, 102318998), (4, 51159499), (137, 1493708), (274, 746854), (421, 486076), (548, 373427), (842, 243038), (887, 230708), (1684, 121519), (1774, 115354), (3548, 57677)]