157627870868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{308467}}^1$

素因数の和:308832

約数の個数: 48

約数和(自身を含む): 307619096064

約数和(自身を除く): 149991225196

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 317, 403, 634, 806, 1268, 1612, 4121, 8242, 9827, 16484, 19654, 39308, 127751, 255502, 308467, 511004, 616934, 1233868, 4010071, 8020142, 9562477, 16040284, 19124954, 38249908, 97784039, 124312201, 195568078, 248624402, 391136156, 497248804, 1271192507, 2542385014, 3031305209, 5084770028, 6062610418, 12125220836, 39406967717, 78813935434, 157627870868]

約数ペア:

[(1, 157627870868), (2, 78813935434), (4, 39406967717), (13, 12125220836), (26, 6062610418), (31, 5084770028), (52, 3031305209), (62, 2542385014), (124, 1271192507), (317, 497248804), (403, 391136156), (634, 248624402), (806, 195568078), (1268, 124312201), (1612, 97784039), (4121, 38249908), (8242, 19124954), (9827, 16040284), (16484, 9562477), (19654, 8020142), (39308, 4010071), (127751, 1233868), (255502, 616934), (308467, 511004)]