128488395984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1\times {\mathrm{5987}}^1$

素因数の和:6385

約数の個数: 160

約数和(自身を含む): 361419201024

約数和(自身を除く): 232930805040

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 163, 208, 211, 312, 326, 422, 489, 624, 633, 652, 844, 978, 1266, 1304, 1688, 1956, 2119, 2532, 2608, 2743, 3376, 3912, 4238, 5064, 5486, 5987, 6357, 7824, 8229, 8476, 10128, 10972, 11974, 12714, 16458, 16952, 17961, 21944, 23948, 25428, 32916, 33904, 34393, 35922, 43888, 47896, 50856, 65832, 68786, 71844, 77831, 95792, 101712, 103179, 131664, 137572, 143688, 155662, 206358, 233493, 275144, 287376, 311324, 412716, 447109, 466986, 550288, 622648, 825432, 894218, 933972, 975881, 1245296, 1263257, 1341327, 1650864, 1788436, 1867944, 1951762, 2526514, 2682654, 2927643, 3576872, 3735888, 3789771, 3903524, 5053028, 5365308, 5855286, 7153744, 7579542, 7807048, 10106056, 10730616, 11710572, 12686453, 15159084, 15614096, 16422341, 20212112, 21461232, 23421144, 25372906, 30318168, 32844682, 38059359, 46842288, 49267023, 50745812, 60636336, 65689364, 76118718, 98534046, 101491624, 131378728, 152237436, 197068092, 202983248, 205910891, 262757456, 304474872, 394136184, 411821782, 608949744, 617732673, 788272368, 823643564, 1235465346, 1647287128, 2470930692, 2676841583, 3294574256, 4941861384, 5353683166, 8030524749, 9883722768, 10707366332, 16061049498, 21414732664, 32122098996, 42829465328, 64244197992, 128488395984]

約数ペア:

[(1, 128488395984), (2, 64244197992), (3, 42829465328), (4, 32122098996), (6, 21414732664), (8, 16061049498), (12, 10707366332), (13, 9883722768), (16, 8030524749), (24, 5353683166), (26, 4941861384), (39, 3294574256), (48, 2676841583), (52, 2470930692), (78, 1647287128), (104, 1235465346), (156, 823643564), (163, 788272368), (208, 617732673), (211, 608949744), (312, 411821782), (326, 394136184), (422, 304474872), (489, 262757456), (624, 205910891), (633, 202983248), (652, 197068092), (844, 152237436), (978, 131378728), (1266, 101491624), (1304, 98534046), (1688, 76118718), (1956, 65689364), (2119, 60636336), (2532, 50745812), (2608, 49267023), (2743, 46842288), (3376, 38059359), (3912, 32844682), (4238, 30318168), (5064, 25372906), (5486, 23421144), (5987, 21461232), (6357, 20212112), (7824, 16422341), (8229, 15614096), (8476, 15159084), (10128, 12686453), (10972, 11710572), (11974, 10730616), (12714, 10106056), (16458, 7807048), (16952, 7579542), (17961, 7153744), (21944, 5855286), (23948, 5365308), (25428, 5053028), (32916, 3903524), (33904, 3789771), (34393, 3735888), (35922, 3576872), (43888, 2927643), (47896, 2682654), (50856, 2526514), (65832, 1951762), (68786, 1867944), (71844, 1788436), (77831, 1650864), (95792, 1341327), (101712, 1263257), (103179, 1245296), (131664, 975881), (137572, 933972), (143688, 894218), (155662, 825432), (206358, 622648), (233493, 550288), (275144, 466986), (287376, 447109), (311324, 412716)]