203157942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 475600896

約数和(自身を除く): 272442954

約数列:

[1, 2, 3, 6, 13, 23, 26, 31, 39, 46, 62, 69, 78, 93, 138, 169, 186, 281, 299, 338, 403, 507, 562, 598, 713, 806, 843, 897, 1014, 1209, 1426, 1686, 1794, 2139, 2418, 3653, 3887, 4278, 5239, 6463, 7306, 7774, 8711, 9269, 10478, 10959, 11661, 12926, 15717, 17422, 18538, 19389, 21918, 23322, 26133, 27807, 31434, 38778, 47489, 52266, 55614, 84019, 94978, 113243, 120497, 142467, 168038, 200353, 226486, 240994, 252057, 284934, 339729, 361491, 400706, 504114, 601059, 679458, 722982, 1092247, 1202118, 1472159, 2184494, 2604589, 2944318, 3276741, 4416477, 5209178, 6553482, 7813767, 8832954, 15627534, 33859657, 67719314, 101578971, 203157942]

約数ペア:

[(1, 203157942), (2, 101578971), (3, 67719314), (6, 33859657), (13, 15627534), (23, 8832954), (26, 7813767), (31, 6553482), (39, 5209178), (46, 4416477), (62, 3276741), (69, 2944318), (78, 2604589), (93, 2184494), (138, 1472159), (169, 1202118), (186, 1092247), (281, 722982), (299, 679458), (338, 601059), (403, 504114), (507, 400706), (562, 361491), (598, 339729), (713, 284934), (806, 252057), (843, 240994), (897, 226486), (1014, 200353), (1209, 168038), (1426, 142467), (1686, 120497), (1794, 113243), (2139, 94978), (2418, 84019), (3653, 55614), (3887, 52266), (4278, 47489), (5239, 38778), (6463, 31434), (7306, 27807), (7774, 26133), (8711, 23322), (9269, 21918), (10478, 19389), (10959, 18538), (11661, 17422), (12926, 15717)]