156987170236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{425989}}^1$

素因数の和:426398

約数の個数: 48

約数和(自身を含む): 312267709600

約数和(自身を除く): 155280539364

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 373, 494, 746, 988, 1492, 4849, 7087, 9698, 14174, 19396, 28348, 92131, 184262, 368524, 425989, 851978, 1703956, 5537857, 8093791, 11075714, 16187582, 22151428, 32375164, 105219283, 158893897, 210438566, 317787794, 420877132, 635575588, 2065620661, 3018984043, 4131241322, 6037968086, 8262482644, 12075936172, 39246792559, 78493585118, 156987170236]

約数ペア:

[(1, 156987170236), (2, 78493585118), (4, 39246792559), (13, 12075936172), (19, 8262482644), (26, 6037968086), (38, 4131241322), (52, 3018984043), (76, 2065620661), (247, 635575588), (373, 420877132), (494, 317787794), (746, 210438566), (988, 158893897), (1492, 105219283), (4849, 32375164), (7087, 22151428), (9698, 16187582), (14174, 11075714), (19396, 8093791), (28348, 5537857), (92131, 1703956), (184262, 851978), (368524, 425989)]