157030183191

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{787}}^1\times {\mathrm{821}}^1$

素因数の和:1852

約数の個数: 64

約数和(自身を含む): 244750934016

約数和(自身を除く): 87720750825

約数列:

[1, 3, 7, 21, 71, 163, 213, 489, 497, 787, 821, 1141, 1491, 2361, 2463, 3423, 5509, 5747, 11573, 16527, 17241, 34719, 55877, 58291, 81011, 128281, 133823, 167631, 174873, 243033, 384843, 391139, 401469, 408037, 646127, 897967, 936761, 1173417, 1224111, 1938381, 2693901, 2810283, 4522889, 9107951, 9501433, 13568667, 27323853, 28504299, 45875017, 63755657, 66510031, 105318701, 137625051, 191266971, 199530093, 315956103, 321125119, 737230907, 963375357, 2211692721, 7477627771, 22432883313, 52343394397, 157030183191]

約数ペア:

[(1, 157030183191), (3, 52343394397), (7, 22432883313), (21, 7477627771), (71, 2211692721), (163, 963375357), (213, 737230907), (489, 321125119), (497, 315956103), (787, 199530093), (821, 191266971), (1141, 137625051), (1491, 105318701), (2361, 66510031), (2463, 63755657), (3423, 45875017), (5509, 28504299), (5747, 27323853), (11573, 13568667), (16527, 9501433), (17241, 9107951), (34719, 4522889), (55877, 2810283), (58291, 2693901), (81011, 1938381), (128281, 1224111), (133823, 1173417), (167631, 936761), (174873, 897967), (243033, 646127), (384843, 408037), (391139, 401469)]