203557564

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1163}}^1$

素因数の和:1247

約数の個数: 72

約数和(自身を含む): 445858560

約数和(自身を除く): 242300996

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 49, 76, 94, 98, 133, 188, 196, 266, 329, 532, 658, 893, 931, 1163, 1316, 1786, 1862, 2303, 2326, 3572, 3724, 4606, 4652, 6251, 8141, 9212, 12502, 16282, 22097, 25004, 32564, 43757, 44194, 54661, 56987, 87514, 88388, 109322, 113974, 154679, 175028, 218644, 227948, 309358, 382627, 618716, 765254, 1038559, 1082753, 1530508, 2077118, 2165506, 2678389, 4154236, 4331012, 5356778, 7269913, 10713556, 14539826, 29079652, 50889391, 101778782, 203557564]

約数ペア:

[(1, 203557564), (2, 101778782), (4, 50889391), (7, 29079652), (14, 14539826), (19, 10713556), (28, 7269913), (38, 5356778), (47, 4331012), (49, 4154236), (76, 2678389), (94, 2165506), (98, 2077118), (133, 1530508), (188, 1082753), (196, 1038559), (266, 765254), (329, 618716), (532, 382627), (658, 309358), (893, 227948), (931, 218644), (1163, 175028), (1316, 154679), (1786, 113974), (1862, 109322), (2303, 88388), (2326, 87514), (3572, 56987), (3724, 54661), (4606, 44194), (4652, 43757), (6251, 32564), (8141, 25004), (9212, 22097), (12502, 16282)]