201142448

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{1019}}^1$

素因数の和:1126

約数の個数: 60

約数和(自身を含む): 428198040

約数和(自身を除く): 227055592

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 169, 208, 292, 338, 584, 676, 949, 1019, 1168, 1352, 1898, 2038, 2704, 3796, 4076, 7592, 8152, 12337, 13247, 15184, 16304, 24674, 26494, 49348, 52988, 74387, 98696, 105976, 148774, 172211, 197392, 211952, 297548, 344422, 595096, 688844, 967031, 1190192, 1377688, 1934062, 2755376, 3868124, 7736248, 12571403, 15472496, 25142806, 50285612, 100571224, 201142448]

約数ペア:

[(1, 201142448), (2, 100571224), (4, 50285612), (8, 25142806), (13, 15472496), (16, 12571403), (26, 7736248), (52, 3868124), (73, 2755376), (104, 1934062), (146, 1377688), (169, 1190192), (208, 967031), (292, 688844), (338, 595096), (584, 344422), (676, 297548), (949, 211952), (1019, 197392), (1168, 172211), (1352, 148774), (1898, 105976), (2038, 98696), (2704, 74387), (3796, 52988), (4076, 49348), (7592, 26494), (8152, 24674), (12337, 16304), (13247, 15184)]