157497536

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18503}}^1$

素因数の和:18541

約数の個数: 56

約数和(自身を含む): 376001280

約数和(自身を除く): 218503744

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 18503, 37006, 74012, 129521, 148024, 259042, 296048, 351557, 518084, 592096, 703114, 1036168, 1184192, 1406228, 2072336, 2460899, 2812456, 4144672, 4921798, 5624912, 8289344, 9843596, 11249824, 19687192, 22499648, 39374384, 78748768, 157497536]

約数ペア:

[(1, 157497536), (2, 78748768), (4, 39374384), (7, 22499648), (8, 19687192), (14, 11249824), (16, 9843596), (19, 8289344), (28, 5624912), (32, 4921798), (38, 4144672), (56, 2812456), (64, 2460899), (76, 2072336), (112, 1406228), (133, 1184192), (152, 1036168), (224, 703114), (266, 592096), (304, 518084), (448, 351557), (532, 296048), (608, 259042), (1064, 148024), (1216, 129521), (2128, 74012), (4256, 37006), (8512, 18503)]