201938002

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 379779840

約数和(自身を除く): 177841838

約数列:

[1, 2, 7, 14, 17, 34, 59, 73, 118, 119, 146, 197, 238, 394, 413, 511, 826, 1003, 1022, 1241, 1379, 2006, 2482, 2758, 3349, 4307, 6698, 7021, 8614, 8687, 11623, 14042, 14381, 17374, 23246, 23443, 28762, 30149, 46886, 60298, 73219, 81361, 100667, 146438, 162722, 197591, 201334, 244477, 395182, 488954, 512533, 848479, 1025066, 1383137, 1696958, 1711339, 2766274, 3422678, 5939353, 11878706, 14424143, 28848286, 100969001, 201938002]

約数ペア:

[(1, 201938002), (2, 100969001), (7, 28848286), (14, 14424143), (17, 11878706), (34, 5939353), (59, 3422678), (73, 2766274), (118, 1711339), (119, 1696958), (146, 1383137), (197, 1025066), (238, 848479), (394, 512533), (413, 488954), (511, 395182), (826, 244477), (1003, 201334), (1022, 197591), (1241, 162722), (1379, 146438), (2006, 100667), (2482, 81361), (2758, 73219), (3349, 60298), (4307, 46886), (6698, 30149), (7021, 28762), (8614, 23443), (8687, 23246), (11623, 17374), (14042, 14381)]