201946877209

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{679981}}^1$

素因数の和:680054

約数の個数: 48

約数和(自身を含む): 279064612800

約数和(自身を除く): 77117735591

約数列:

[1, 7, 11, 19, 29, 49, 77, 133, 203, 209, 319, 539, 551, 931, 1421, 1463, 2233, 3857, 6061, 10241, 15631, 26999, 42427, 296989, 679981, 4759867, 7479791, 12919639, 19719449, 33319069, 52358537, 90437473, 138036143, 142116029, 216913939, 366509759, 374669531, 633062311, 966253001, 994812203, 1518397573, 2622686717, 4121364841, 6963685421, 10628783011, 18358807019, 28849553887, 201946877209]

約数ペア:

[(1, 201946877209), (7, 28849553887), (11, 18358807019), (19, 10628783011), (29, 6963685421), (49, 4121364841), (77, 2622686717), (133, 1518397573), (203, 994812203), (209, 966253001), (319, 633062311), (539, 374669531), (551, 366509759), (931, 216913939), (1421, 142116029), (1463, 138036143), (2233, 90437473), (3857, 52358537), (6061, 33319069), (10241, 19719449), (15631, 12919639), (26999, 7479791), (42427, 4759867), (296989, 679981)]