128209152

素因数分解:

$2^8\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1201}}^1$

素因数の和:1359

約数の個数: 72

約数和(自身を含む): 343964320

約数和(自身を除く): 215755168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 139, 192, 256, 278, 384, 417, 556, 768, 834, 1112, 1201, 1668, 2224, 2402, 3336, 3603, 4448, 4804, 6672, 7206, 8896, 9608, 13344, 14412, 17792, 19216, 26688, 28824, 35584, 38432, 53376, 57648, 76864, 106752, 115296, 153728, 166939, 230592, 307456, 333878, 461184, 500817, 667756, 922368, 1001634, 1335512, 2003268, 2671024, 4006536, 5342048, 8013072, 10684096, 16026144, 21368192, 32052288, 42736384, 64104576, 128209152]

約数ペア:

[(1, 128209152), (2, 64104576), (3, 42736384), (4, 32052288), (6, 21368192), (8, 16026144), (12, 10684096), (16, 8013072), (24, 5342048), (32, 4006536), (48, 2671024), (64, 2003268), (96, 1335512), (128, 1001634), (139, 922368), (192, 667756), (256, 500817), (278, 461184), (384, 333878), (417, 307456), (556, 230592), (768, 166939), (834, 153728), (1112, 115296), (1201, 106752), (1668, 76864), (2224, 57648), (2402, 53376), (3336, 38432), (3603, 35584), (4448, 28824), (4804, 26688), (6672, 19216), (7206, 17792), (8896, 14412), (9608, 13344)]