128670912

素因数分解:

$2^6\times 3^2\times {\mathrm{29}}^1\times {\mathrm{7703}}^1$

素因数の和:7750

約数の個数: 84

約数和(自身を含む): 381579120

約数和(自身を除く): 252908208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 144, 174, 192, 232, 261, 288, 348, 464, 522, 576, 696, 928, 1044, 1392, 1856, 2088, 2784, 4176, 5568, 7703, 8352, 15406, 16704, 23109, 30812, 46218, 61624, 69327, 92436, 123248, 138654, 184872, 223387, 246496, 277308, 369744, 446774, 492992, 554616, 670161, 739488, 893548, 1109232, 1340322, 1478976, 1787096, 2010483, 2218464, 2680644, 3574192, 4020966, 4436928, 5361288, 7148384, 8041932, 10722576, 14296768, 16083864, 21445152, 32167728, 42890304, 64335456, 128670912]

約数ペア:

[(1, 128670912), (2, 64335456), (3, 42890304), (4, 32167728), (6, 21445152), (8, 16083864), (9, 14296768), (12, 10722576), (16, 8041932), (18, 7148384), (24, 5361288), (29, 4436928), (32, 4020966), (36, 3574192), (48, 2680644), (58, 2218464), (64, 2010483), (72, 1787096), (87, 1478976), (96, 1340322), (116, 1109232), (144, 893548), (174, 739488), (192, 670161), (232, 554616), (261, 492992), (288, 446774), (348, 369744), (464, 277308), (522, 246496), (576, 223387), (696, 184872), (928, 138654), (1044, 123248), (1392, 92436), (1856, 69327), (2088, 61624), (2784, 46218), (4176, 30812), (5568, 23109), (7703, 16704), (8352, 15406)]