157788493648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^2\times {\mathrm{70867}}^1$

素因数の和:71040

約数の個数: 60

約数和(自身を含む): 320361912192

約数和(自身を除く): 162573418544

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 268, 496, 536, 1072, 2077, 4154, 4489, 8308, 8978, 16616, 17956, 33232, 35912, 70867, 71824, 139159, 141734, 278318, 283468, 556636, 566936, 1113272, 1133872, 2196877, 2226544, 4393754, 4748089, 8787508, 9496178, 17575016, 18992356, 35150032, 37984712, 75969424, 147190759, 294381518, 318121963, 588763036, 636243926, 1177526072, 1272487852, 2355052144, 2544975704, 5089951408, 9861780853, 19723561706, 39447123412, 78894246824, 157788493648]

約数ペア:

[(1, 157788493648), (2, 78894246824), (4, 39447123412), (8, 19723561706), (16, 9861780853), (31, 5089951408), (62, 2544975704), (67, 2355052144), (124, 1272487852), (134, 1177526072), (248, 636243926), (268, 588763036), (496, 318121963), (536, 294381518), (1072, 147190759), (2077, 75969424), (4154, 37984712), (4489, 35150032), (8308, 18992356), (8978, 17575016), (16616, 9496178), (17956, 8787508), (33232, 4748089), (35912, 4393754), (70867, 2226544), (71824, 2196877), (139159, 1133872), (141734, 1113272), (278318, 566936), (283468, 556636)]