156727697287

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1\times {\mathrm{1997}}^1$

素因数の和:2480

約数の個数: 64

約数和(自身を含む): 202273044480

約数和(自身を除く): 45545347193

約数列:

[1, 7, 17, 19, 103, 119, 133, 323, 337, 721, 1751, 1957, 1997, 2261, 2359, 5729, 6403, 12257, 13699, 13979, 33269, 33949, 34711, 37943, 40103, 44821, 108851, 205691, 232883, 237643, 242977, 265601, 590087, 645031, 659509, 672989, 761957, 1439837, 3496747, 3908129, 4130609, 4515217, 4616563, 4710923, 11211653, 11440813, 12786791, 24477229, 27356903, 66438193, 69317867, 78481571, 80085691, 89507537, 217375447, 465067351, 485225069, 1178403739, 1317039473, 1521628129, 8248826173, 9219276311, 22389671041, 156727697287]

約数ペア:

[(1, 156727697287), (7, 22389671041), (17, 9219276311), (19, 8248826173), (103, 1521628129), (119, 1317039473), (133, 1178403739), (323, 485225069), (337, 465067351), (721, 217375447), (1751, 89507537), (1957, 80085691), (1997, 78481571), (2261, 69317867), (2359, 66438193), (5729, 27356903), (6403, 24477229), (12257, 12786791), (13699, 11440813), (13979, 11211653), (33269, 4710923), (33949, 4616563), (34711, 4515217), (37943, 4130609), (40103, 3908129), (44821, 3496747), (108851, 1439837), (205691, 761957), (232883, 672989), (237643, 659509), (242977, 645031), (265601, 590087)]