129031168

素因数分解:

$2^{10}\times 7^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:457

約数の個数: 88

約数和(自身を含む): 301842432

約数和(自身を除く): 172811264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 376, 383, 448, 512, 658, 752, 766, 896, 1024, 1316, 1504, 1532, 1792, 2632, 2681, 3008, 3064, 3584, 5264, 5362, 6016, 6128, 7168, 10528, 10724, 12032, 12256, 18001, 21056, 21448, 24064, 24512, 36002, 42112, 42896, 48128, 49024, 72004, 84224, 85792, 98048, 126007, 144008, 168448, 171584, 196096, 252014, 288016, 336896, 343168, 392192, 504028, 576032, 686336, 1008056, 1152064, 1372672, 2016112, 2304128, 2745344, 4032224, 4608256, 8064448, 9216512, 16128896, 18433024, 32257792, 64515584, 129031168]

約数ペア:

[(1, 129031168), (2, 64515584), (4, 32257792), (7, 18433024), (8, 16128896), (14, 9216512), (16, 8064448), (28, 4608256), (32, 4032224), (47, 2745344), (56, 2304128), (64, 2016112), (94, 1372672), (112, 1152064), (128, 1008056), (188, 686336), (224, 576032), (256, 504028), (329, 392192), (376, 343168), (383, 336896), (448, 288016), (512, 252014), (658, 196096), (752, 171584), (766, 168448), (896, 144008), (1024, 126007), (1316, 98048), (1504, 85792), (1532, 84224), (1792, 72004), (2632, 49024), (2681, 48128), (3008, 42896), (3064, 42112), (3584, 36002), (5264, 24512), (5362, 24064), (6016, 21448), (6128, 21056), (7168, 18001), (10528, 12256), (10724, 12032)]