131532288

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{4507}}^1$

素因数の和:4547

約数の個数: 80

約数和(自身を含む): 368934720

約数和(自身を除く): 237402432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1216, 1536, 1824, 2432, 3648, 4507, 4864, 7296, 9014, 9728, 13521, 14592, 18028, 27042, 29184, 36056, 54084, 72112, 85633, 108168, 144224, 171266, 216336, 256899, 288448, 342532, 432672, 513798, 576896, 685064, 865344, 1027596, 1153792, 1370128, 1730688, 2055192, 2307584, 2740256, 3461376, 4110384, 5480512, 6922752, 8220768, 10961024, 16441536, 21922048, 32883072, 43844096, 65766144, 131532288]

約数ペア:

[(1, 131532288), (2, 65766144), (3, 43844096), (4, 32883072), (6, 21922048), (8, 16441536), (12, 10961024), (16, 8220768), (19, 6922752), (24, 5480512), (32, 4110384), (38, 3461376), (48, 2740256), (57, 2307584), (64, 2055192), (76, 1730688), (96, 1370128), (114, 1153792), (128, 1027596), (152, 865344), (192, 685064), (228, 576896), (256, 513798), (304, 432672), (384, 342532), (456, 288448), (512, 256899), (608, 216336), (768, 171266), (912, 144224), (1216, 108168), (1536, 85633), (1824, 72112), (2432, 54084), (3648, 36056), (4507, 29184), (4864, 27042), (7296, 18028), (9014, 14592), (9728, 13521)]