200547318

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 437633280

約数和(自身を除く): 237085962

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 107, 114, 123, 214, 246, 321, 401, 642, 779, 802, 1203, 1558, 2033, 2337, 2406, 4066, 4387, 4674, 6099, 7619, 8774, 12198, 13161, 15238, 16441, 22857, 26322, 32882, 42907, 45714, 49323, 83353, 85814, 98646, 128721, 166706, 250059, 257442, 312379, 500118, 624758, 815233, 937137, 1630466, 1759187, 1874274, 2445699, 3518374, 4891398, 5277561, 10555122, 33424553, 66849106, 100273659, 200547318]

約数ペア:

[(1, 200547318), (2, 100273659), (3, 66849106), (6, 33424553), (19, 10555122), (38, 5277561), (41, 4891398), (57, 3518374), (82, 2445699), (107, 1874274), (114, 1759187), (123, 1630466), (214, 937137), (246, 815233), (321, 624758), (401, 500118), (642, 312379), (779, 257442), (802, 250059), (1203, 166706), (1558, 128721), (2033, 98646), (2337, 85814), (2406, 83353), (4066, 49323), (4387, 45714), (4674, 42907), (6099, 32882), (7619, 26322), (8774, 22857), (12198, 16441), (13161, 15238)]