157059138987

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{6173}}^1$

素因数の和:6449

約数の個数: 72

約数和(自身を含む): 246595684608

約数和(自身を除く): 89536545621

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 191, 361, 369, 573, 779, 1083, 1719, 2337, 3249, 3629, 6173, 7011, 7831, 10887, 14801, 18519, 23493, 32661, 44403, 55557, 68951, 70479, 117287, 133209, 148789, 206853, 253093, 351861, 446367, 620559, 759279, 1055583, 1179043, 1339101, 2228453, 2277837, 2826991, 3537129, 4808767, 6685359, 8480973, 10611387, 14426301, 20056077, 22401817, 25442919, 43278903, 48340763, 67205451, 91366573, 145022289, 201616353, 274099719, 425634523, 435066867, 822299157, 918474497, 1276903569, 2755423491, 3830710707, 8266270473, 17451015443, 52353046329, 157059138987]

約数ペア:

[(1, 157059138987), (3, 52353046329), (9, 17451015443), (19, 8266270473), (41, 3830710707), (57, 2755423491), (123, 1276903569), (171, 918474497), (191, 822299157), (361, 435066867), (369, 425634523), (573, 274099719), (779, 201616353), (1083, 145022289), (1719, 91366573), (2337, 67205451), (3249, 48340763), (3629, 43278903), (6173, 25442919), (7011, 22401817), (7831, 20056077), (10887, 14426301), (14801, 10611387), (18519, 8480973), (23493, 6685359), (32661, 4808767), (44403, 3537129), (55557, 2826991), (68951, 2277837), (70479, 2228453), (117287, 1339101), (133209, 1179043), (148789, 1055583), (206853, 759279), (253093, 620559), (351861, 446367)]