201819848

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 400283520

約数和(自身を除く): 198463672

約数列:

[1, 2, 4, 8, 23, 46, 92, 103, 184, 206, 412, 463, 529, 824, 926, 1058, 1852, 2116, 2369, 3704, 4232, 4738, 9476, 10649, 18952, 21298, 42596, 47689, 54487, 85192, 95378, 108974, 190756, 217948, 244927, 381512, 435896, 489854, 979708, 1096847, 1959416, 2193694, 4387388, 8774776, 25227481, 50454962, 100909924, 201819848]

約数ペア:

[(1, 201819848), (2, 100909924), (4, 50454962), (8, 25227481), (23, 8774776), (46, 4387388), (92, 2193694), (103, 1959416), (184, 1096847), (206, 979708), (412, 489854), (463, 435896), (529, 381512), (824, 244927), (926, 217948), (1058, 190756), (1852, 108974), (2116, 95378), (2369, 85192), (3704, 54487), (4232, 47689), (4738, 42596), (9476, 21298), (10649, 18952)]