128693376

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{15959}}^1$

素因数の和:15986

約数の個数: 96

約数和(自身を含む): 423259200

約数和(自身を除く): 294565824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 15959, 31918, 47877, 63836, 95754, 111713, 127672, 143631, 191508, 223426, 255344, 287262, 335139, 383016, 446852, 510688, 574524, 670278, 766032, 893704, 1005417, 1021376, 1149048, 1340556, 1532064, 1787408, 2010834, 2042752, 2298096, 2681112, 3064128, 3574816, 4021668, 4596192, 5362224, 6128256, 7149632, 8043336, 9192384, 10724448, 14299264, 16086672, 18384768, 21448896, 32173344, 42897792, 64346688, 128693376]

約数ペア:

[(1, 128693376), (2, 64346688), (3, 42897792), (4, 32173344), (6, 21448896), (7, 18384768), (8, 16086672), (9, 14299264), (12, 10724448), (14, 9192384), (16, 8043336), (18, 7149632), (21, 6128256), (24, 5362224), (28, 4596192), (32, 4021668), (36, 3574816), (42, 3064128), (48, 2681112), (56, 2298096), (63, 2042752), (64, 2010834), (72, 1787408), (84, 1532064), (96, 1340556), (112, 1149048), (126, 1021376), (128, 1005417), (144, 893704), (168, 766032), (192, 670278), (224, 574524), (252, 510688), (288, 446852), (336, 383016), (384, 335139), (448, 287262), (504, 255344), (576, 223426), (672, 191508), (896, 143631), (1008, 127672), (1152, 111713), (1344, 95754), (2016, 63836), (2688, 47877), (4032, 31918), (8064, 15959)]