171229760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41161}}^1$

素因数の和:41191

約数の個数: 56

約数和(自身を含む): 439116216

約数和(自身を除く): 267886456

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 41161, 82322, 164644, 205805, 329288, 411610, 535093, 658576, 823220, 1070186, 1317152, 1646440, 2140372, 2634304, 2675465, 3292880, 4280744, 5350930, 6585760, 8561488, 10701860, 13171520, 17122976, 21403720, 34245952, 42807440, 85614880, 171229760]

約数ペア:

[(1, 171229760), (2, 85614880), (4, 42807440), (5, 34245952), (8, 21403720), (10, 17122976), (13, 13171520), (16, 10701860), (20, 8561488), (26, 6585760), (32, 5350930), (40, 4280744), (52, 3292880), (64, 2675465), (65, 2634304), (80, 2140372), (104, 1646440), (130, 1317152), (160, 1070186), (208, 823220), (260, 658576), (320, 535093), (416, 411610), (520, 329288), (832, 205805), (1040, 164644), (2080, 82322), (4160, 41161)]