129747048

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 362880000

約数和(自身を除く): 233132952

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 89, 92, 114, 138, 139, 152, 178, 184, 228, 267, 276, 278, 356, 417, 437, 456, 534, 552, 556, 712, 834, 874, 1068, 1112, 1311, 1668, 1691, 1748, 2047, 2136, 2622, 2641, 3197, 3336, 3382, 3496, 4094, 5073, 5244, 5282, 6141, 6394, 6764, 7923, 8188, 9591, 10146, 10488, 10564, 12282, 12371, 12788, 13528, 15846, 16376, 19182, 20292, 21128, 24564, 24742, 25576, 31692, 37113, 38364, 38893, 40584, 49128, 49484, 60743, 63384, 74226, 76728, 77786, 98968, 116679, 121486, 148452, 155572, 182229, 233358, 235049, 242972, 284533, 296904, 311144, 364458, 466716, 470098, 485944, 569066, 705147, 728916, 853599, 933432, 940196, 1138132, 1410294, 1457832, 1707198, 1880392, 2276264, 2820588, 3414396, 5406127, 5641176, 6828792, 10812254, 16218381, 21624508, 32436762, 43249016, 64873524, 129747048]

約数ペア:

[(1, 129747048), (2, 64873524), (3, 43249016), (4, 32436762), (6, 21624508), (8, 16218381), (12, 10812254), (19, 6828792), (23, 5641176), (24, 5406127), (38, 3414396), (46, 2820588), (57, 2276264), (69, 1880392), (76, 1707198), (89, 1457832), (92, 1410294), (114, 1138132), (138, 940196), (139, 933432), (152, 853599), (178, 728916), (184, 705147), (228, 569066), (267, 485944), (276, 470098), (278, 466716), (356, 364458), (417, 311144), (437, 296904), (456, 284533), (534, 242972), (552, 235049), (556, 233358), (712, 182229), (834, 155572), (874, 148452), (1068, 121486), (1112, 116679), (1311, 98968), (1668, 77786), (1691, 76728), (1748, 74226), (2047, 63384), (2136, 60743), (2622, 49484), (2641, 49128), (3197, 40584), (3336, 38893), (3382, 38364), (3496, 37113), (4094, 31692), (5073, 25576), (5244, 24742), (5282, 24564), (6141, 21128), (6394, 20292), (6764, 19182), (7923, 16376), (8188, 15846), (9591, 13528), (10146, 12788), (10488, 12371), (10564, 12282)]