204206716

素因数分解:

$2^2\times 7^2\times {\mathrm{379}}^1\times {\mathrm{2749}}^1$

素因数の和:3146

約数の個数: 36

約数和(自身を含む): 416955000

約数和(自身を除く): 212748284

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 379, 758, 1516, 2653, 2749, 5306, 5498, 10612, 10996, 18571, 19243, 37142, 38486, 74284, 76972, 134701, 269402, 538804, 1041871, 2083742, 4167484, 7293097, 14586194, 29172388, 51051679, 102103358, 204206716]

約数ペア:

[(1, 204206716), (2, 102103358), (4, 51051679), (7, 29172388), (14, 14586194), (28, 7293097), (49, 4167484), (98, 2083742), (196, 1041871), (379, 538804), (758, 269402), (1516, 134701), (2653, 76972), (2749, 74284), (5306, 38486), (5498, 37142), (10612, 19243), (10996, 18571)]